Browse Algebra problems in the Studdy Learning Bank!

Problem 2701

Find the value of the expression $4(x-1)+2(3-x)-4$ .

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Problem 2702

Solve the equation $|4 x-1|=6$ for $x$ .

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Problem 2703

Find the value of $b$ that satisfies the equation $-6=0.2b$ .

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Problem 2704

Prove that $3.6057$ is a rational number by expressing it as a ratio of two integers.

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Problem 2705

Solve the equation $|3x-4|=18$ to find the possible values of $x$ .

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Problem 2706

Find the value of $g(-4)$ for the function $g(x) = 3 - 6x$ .

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Problem 2707

Solve the linear equation $3n + 1 = 0$ for the value of $n$ .

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Problem 2708

Find values of $x$ that are not solutions to the inequality $x + 2.8 \leq 9.3$ .

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Problem 2709

Find the expression equivalent to $\frac{5}{\sqrt{13}}$ .

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Problem 2710

Solve the equation for y: $24=4 \cdot 2+y$

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Problem 2711

Find the total number of books on a bookcase with 3 shelves, where each shelf has $m$ books.

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Problem 2712

Find the number where two-sevenths of it is -10.

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Problem 2713

Simplify the complex fraction $\frac{5}{(3+i)(6-i)}$ and write the result in standard form.

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Problem 2714

Solve for the value of $b$ given the linear equation $\frac{y-b}{x-a}=m$ .

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Problem 2715

Simplify the expression $-8(z+1)+2(z+4)$ using the distributive property and combining like terms.

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Problem 2716

Solve the rational equation $\frac{4}{x-3}+\frac{5}{x-6}=\frac{x^{2}-25}{x^{2}-9x+18}$ and simplify the solution set.

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Problem 2717

Solve $n + 7.1 = 8.6$ . Round your answer to the nearest tenth.

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Problem 2718

Determine if the proportion $6: 8 = 33: 44$ is true or false.

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Problem 2719

Solve the linear equation $7y - 21 = 0$ for the unknown variable $y$ .

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Problem 2720

Rewrite $7 x^{4} = 7000 x$ in factored form. Find the solution set. Choose A) The solution set is $x = 0, x = 10, x = -10 + 10i, x = -10 - 10i$ or B) No solution.

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Problem 2721

Rewrite the linear equation $y = 4x + 5$ in standard form using integers.

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Problem 2722

Solve the equation $-2(8-7x)-(1-x)=2(x-5)$ and check your answer.

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Problem 2723

Solve the rational equation $\frac{16}{8x-8}+\frac{1}{8}=\frac{2}{x-1}$ and find the valid solutions.

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Problem 2724

Subtract the expressions: $3x + 7 - (5x - 2)$ .

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Problem 2725

Find the value of $t$ when $v=100$ in the quadratic equation $v=0.1 t^{2}+60$ .

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Problem 2726

Convert the linear equation $7x + 8y = 16$ to slope-intercept form $y = -\frac{7}{8}x + 2$ .

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Problem 2727

Rewrite $16y^3 - 3 = y - 48y^2$ in factored form. Find the solution set. $(y+3)(4y-1)(4y+1)=0$ A. The solution set is $-3, \frac{1}{4}, -\frac{1}{4}$ .

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Problem 2728

Solve for $x$ in the equations: $\frac{1}{3} \cdot 3 \cdot x = 4 \cdot 3$ and $-4 x-15=15-6 x$ .

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Problem 2729

Solve the quadratic equation $4x(x-4)=24$ by completing the square.

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Problem 2730

Simplify the expression $\frac{6x^2}{60x^3}$ .

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Problem 2731

Find $\frac{8^{x}}{32^{y}}$ given $3x-5y=2$ .

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Problem 2732

Solve for $q$ in the equation $3p + 4 = 6 - q$ . Simplify the solution.

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Problem 2733

Solve $|2x-2| + |x-1| = 6$ graphically. Find the solution set. A. $\{-1,3\}$ B. The solution set is the set of real numbers. C. The solution set is the empty set.

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Problem 2734

Simplify the expression $\frac{a^{8}}{a^{-8}}$ .

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Problem 2735

Find the sum of $x \sqrt{5}$ and $4x \sqrt{5}$ .

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Problem 2736

Find the slope of the line passing through the points $(-2,1)$ and $(3,2)$ .

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Problem 2737

Finden Sie die Normalform der Funktion $y = 2(x+1)^2 - 3$ .

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Problem 2738

Find the value of $y=3x-1$ when $x=-1$ .

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Problem 2739

Equation to represent tire pressure $y$ (psi) after $x$ months, where initial pressure is 34 psi and pressure decreases by 2 psi per month.
(D) $y=-2x+34$

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Problem 2740

Determine if the equation $-g = -6 - g$ is an identity.

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Problem 2741

Simplify the expression $-2(n-9)+4$ .

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Problem 2742

Find real solutions to the equation $\frac{5}{x^{2}-5x}-\frac{1}{x^{2}-25}=0$ .

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Problem 2743

Solve the inequality $\frac{8}{2} + b > \frac{23}{16}$ . Enter the solution as an interval, using "oo" for $\infty$ , and fractions in reduced form.

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Problem 2744

Find the values of $x+4$ , $3x$ , and $\frac{x}{2}$ when $x=6$ .

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Problem 2745

Match algebraic expressions with their factored forms. $12x+6, 12x-6, -12x-6, -12x+6$

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Problem 2746

Simplify the ratio $\frac{8-(-3)}{7-(-2)}$ .

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Problem 2747

Find the value of $y$ that satisfies the equation $7y + y - 2y^{-} = 18$ .

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Problem 2748

Write an equation to represent: $8x + 4$ multiplied by $\frac{1}{2}$ equals 17.

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Problem 2749

Evaluate $f(s) = 8s + 15$ for given values. Explain the meaning of each result. a. $f(7) = \$$ b. $f(100) = \$$ c. $f(11) = \$$

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Problem 2750

Solve for $d$ where $(7 \div d) \cdot 0.2=0.2$ .

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Problem 2751

Solve for $s$ in the equation $P=s+r+t$ . Simplify the solution.

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Problem 2752

Find the value of 'a' that satisfies the equation $y=ax^2$ when $x=\frac{1}{10}$ and $y=4$ .

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Problem 2753

Solve for $u$ in the equation $3(u+2)+4=5(u-1)+u$ . Solve algebraically and then check by graphing.

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Problem 2754

Write a quadratic function in vertex form with parameters $a=-\frac{1}{2}, b=\frac{3}{2}, c=-2$ .

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Problem 2755

Solve the quadratic inequality $x^{2} - 16x + 63 \leq 0$ and find the range of valid solutions.

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Problem 2756

Multiply $7(5a + 8b + 9c)$ using the area model. Find the partial products, then write the full product.

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Problem 2757

Solve the inequality: $\frac{b}{25} + 7 > 5$ . Find the range of $b$ values.

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Problem 2758

Solve the equation $19 = 14 + k$ .

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Problem 2759

Find the number of real solutions to the quadratic equation $6n^2 + 7n + 2 = 8$ .

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Problem 2760

Graph the linear equation $8x + 2y = 8$ by dragging the red and blue dots.

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Problem 2761

A town's population of 90,200 shrinks by $2\%$ annually. What equation represents the population after 7 years?

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Problem 2762

Houa, a salesperson, earned $135 commission on$ 1700 total sales. The commissions were 9% on phone sales and 6% on computer sales. Write a system of equations to find the phone and computer sales amounts.
Let $x$ be the phone sales and $y$ be the computer sales. Then the system of equations is: $0.09x + 0.06y = 135$ $x + y = 1700$

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Problem 2763

Simplify the expression $(4x - 4) - 8x$ and select the correct answer. A. $-4x + 4$ B. $-4x - 4$ C. $12x - 4$ D. $-8x$

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Problem 2764

Solve $Y=\sqrt[4]{M/D}$ for $M$ , given positive variables. Simplify the solution for $M$ .

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Problem 2765

Identify error in solving quadratic equation $3x^2 - 5x + 8 = 0$ and explain the correct solution.

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Problem 2766

Find the value of $x$ given the equation $5 x^{2} = 125$ .

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Problem 2767

Determine if the system of equations $9x + xy = 11y$ is linear or non-linear.

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Problem 2768

Solve the following equations for the given variable, showing work to isolate variable: a. $0.3(2-3r)=2.1r+6$ b. $11=\frac{n}{3}+4$ c. $\frac{12(3x-8)-4x}{-7}=\frac{-4(2x-3)}{2}$ d. $-4(2x-3)=6(4x-7)$

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Problem 2769

Solve the simultaneous equations $2x - 5y = 9$ and $3x + 4y = 2$ .

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Problem 2770

Solve the inequality $3(6-x) > 6$ and simplify the solution.

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Problem 2771

Solve for x: 15 + x = 25. Options: A) $x=5$ , B) $x=10$ , C) $x=15$ , D) $x=25$

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Problem 2772

Solve $72=2(x+12)^{5/4}+8$ for $x$ . Options: A) $x=28$ , B) $x=52$ , C) $x=4$ , D) $x=14$ .

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Problem 2773

Write the word sentence as an equation, then solve for $y$ given the equation $y + (-3) = -8$ .

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Problem 2774

Write an expression for $n - 10 - 2$ , which represents subtracting 10 from $n$ and then subtracting 2 from the result.

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Problem 2775

Find 3 ordered pairs for the linear equation $y=\frac{1}{2}x$ , then graph using 2 of the pairs.

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Problem 2776

Find the time $t$ and position $x$ from the equations $-4.0t + 32 = 0$ and $x = -2.0t^2 + 32t + 27$ in SI units.

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Problem 2777

Solve the linear equation $m+4=-m+10$ for the variable $m$ .

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Problem 2778

Simplify $(9x-6)^2$ and verify using a graphing calculator table.

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Problem 2779

Find the value of $x$ in the equation $72 = 4v$ , then simplify the solution for $v$ .

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Problem 2780

Divide $4-x^{2}$ by $2-x$ and simplify the result to its lowest terms.

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Problem 2781

Simplify the expression $\left(\frac{\frac{4}{k+2}}{\frac{8 k}{2 k+4}}\right)$ .

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Problem 2782

Solve the equation $3 \cdot(x-0.5) \cdot(0.75+x)=0$ for the value of $x$ .

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Problem 2783

Solve for x: $4(2^{x})-3=5$ . Options: A. Undefined, B. 1, C. 0, D. $\log_{2}(5)$ .

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Problem 2784

Rewrite the expression $6a + 6b$ as a product.

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Problem 2785

Find integer $x, y, z$ that satisfy $50x + 8y - 18z = 0$ and $0 < x \leq 9$ , $0 \leq y, z \leq 9$ .

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Problem 2786

Solve the linear equation $8x-2(x+1)=2(3x-1)$ and select the correct solution.

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Problem 2787

Solve for $z$ where $18.17 < 16.17 - z$ .

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Problem 2788

Solve the inequality $7x - 27 < 8$ and find the set of all real numbers that satisfy the inequality.

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Problem 2789

Rewrite the equation $9x^2 - 11 = 6x$ in standard form.

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Problem 2790

Find the value of $y$ when $x$ is 10, given that $x$ and $y$ are in direct proportion and $y$ is 72 when $x$ is 12.

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Problem 2791

Solve the equation $\frac{3}{2} + \frac{1}{x} = 2$ for $x$ .

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Problem 2792

Solve for y in the equation $-39=-43+\frac{y}{11}$ .

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Problem 2793

Solve the linear equation $0.5 x - 8 = 12$ for the value of $x$ .

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Problem 2794

Solve the linear equation $\frac{2y-7}{4}+\frac{17}{8}=\frac{4y+10}{8}$ and select the number of solutions.

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Problem 2795

Find the inverse function $h^{-1}(x)$ of the linear function $h(x) = 6x$ .

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Problem 2796

Solve the rational equation $\frac{y}{y-5}-\frac{8}{y+7}=\frac{y^{2}}{y^{2}+2y-35}$ and simplify the answer.

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Problem 2797

Solve the equation $5(5^{3x}) = \sqrt{5^{20}}$ for $x$ .

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Problem 2798

Solve for $x$ in the equation $3(x+1)=9$ .

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Problem 2799

Solve the linear equation $8(3x-2)=5(x-4)+8$ and express the solution as an integer, simplified fraction, or decimal rounded to two decimal places.

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Problem 2800

Identify the operations in the equation $-9x + 0.4 = 4$ .

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Algebra

Problem 2701

Find the value of the expression 4(x−1)+2(3−x)−44(x-1)+2(3-x)-44(x−1)+2(3−x)−4.

Problem 2702

Solve the equation ∣4x−1∣=6|4 x-1|=6∣4x−1∣=6 for xxx.

Problem 2703

Find the value of bbb that satisfies the equation −6=0.2b-6=0.2b−6=0.2b.

Problem 2704

Prove that 3.60573.60573.6057 is a rational number by expressing it as a ratio of two integers.

Problem 2705

Solve the equation ∣3x−4∣=18|3x-4|=18∣3x−4∣=18 to find the possible values of xxx.

Problem 2706

Find the value of g(−4)g(-4)g(−4) for the function g(x)=3−6xg(x) = 3 - 6xg(x)=3−6x.

Problem 2707

Solve the linear equation 3n+1=03n + 1 = 03n+1=0 for the value of nnn.

Problem 2708

Find values of xxx that are not solutions to the inequality x+2.8≤9.3x + 2.8 \leq 9.3x+2.8≤9.3.

Problem 2709

Find the expression equivalent to 513\frac{5}{\sqrt{13}}13​5​.

Problem 2710

Solve the equation for y: 24=4⋅2+y24=4 \cdot 2+y24=4⋅2+y

Problem 2711

Find the total number of books on a bookcase with 3 shelves, where each shelf has mmm books.

Problem 2712

Find the number where two-sevenths of it is -10.

Problem 2713

Simplify the complex fraction 5(3+i)(6−i)\frac{5}{(3+i)(6-i)}(3+i)(6−i)5​ and write the result in standard form.

Problem 2714

Solve for the value of bbb given the linear equation y−bx−a=m\frac{y-b}{x-a}=mx−ay−b​=m.

Problem 2715

Simplify the expression −8(z+1)+2(z+4)-8(z+1)+2(z+4)−8(z+1)+2(z+4) using the distributive property and combining like terms.

Problem 2716

Solve the rational equation 4x−3+5x−6=x2−25x2−9x+18\frac{4}{x-3}+\frac{5}{x-6}=\frac{x^{2}-25}{x^{2}-9x+18}x−34​+x−65​=x2−9x+18x2−25​ and simplify the solution set.

Problem 2717

Solve n+7.1=8.6n + 7.1 = 8.6n+7.1=8.6. Round your answer to the nearest tenth.

Problem 2718

Determine if the proportion 6:8=33:446: 8 = 33: 446:8=33:44 is true or false.

Problem 2719

Solve the linear equation 7y−21=07y - 21 = 07y−21=0 for the unknown variable yyy.

Problem 2720

Rewrite 7x4=7000x7 x^{4} = 7000 x7x4=7000x in factored form. Find the solution set. Choose A) The solution set is x=0,x=10,x=−10+10i,x=−10−10ix = 0, x = 10, x = -10 + 10i, x = -10 - 10ix=0,x=10,x=−10+10i,x=−10−10i or B) No solution.

Problem 2721

Rewrite the linear equation y=4x+5y = 4x + 5y=4x+5 in standard form using integers.

Problem 2722

Solve the equation −2(8−7x)−(1−x)=2(x−5)-2(8-7x)-(1-x)=2(x-5)−2(8−7x)−(1−x)=2(x−5) and check your answer.

Problem 2723

Solve the rational equation 168x−8+18=2x−1\frac{16}{8x-8}+\frac{1}{8}=\frac{2}{x-1}8x−816​+81​=x−12​ and find the valid solutions.

Problem 2724

Subtract the expressions: 3x+7−(5x−2)3x + 7 - (5x - 2)3x+7−(5x−2).

Problem 2725

Find the value of ttt when v=100v=100v=100 in the quadratic equation v=0.1t2+60v=0.1 t^{2}+60v=0.1t2+60.

Problem 2726

Convert the linear equation 7x+8y=167x + 8y = 167x+8y=16 to slope-intercept form y=−78x+2y = -\frac{7}{8}x + 2y=−87​x+2.

Problem 2727

Rewrite 16y3−3=y−48y216y^3 - 3 = y - 48y^216y3−3=y−48y2 in factored form. Find the solution set. (y+3)(4y−1)(4y+1)=0(y+3)(4y-1)(4y+1)=0(y+3)(4y−1)(4y+1)=0 A. The solution set is −3,14,−14-3, \frac{1}{4}, -\frac{1}{4}−3,41​,−41​.

Problem 2728

Solve for xxx in the equations: 13⋅3⋅x=4⋅3\frac{1}{3} \cdot 3 \cdot x = 4 \cdot 331​⋅3⋅x=4⋅3 and −4x−15=15−6x-4 x-15=15-6 x−4x−15=15−6x.

Problem 2729

Solve the quadratic equation 4x(x−4)=244x(x-4)=244x(x−4)=24 by completing the square.

Problem 2730

Simplify the expression 6x260x3\frac{6x^2}{60x^3}60x36x2​.

Problem 2731

Find 8x32y\frac{8^{x}}{32^{y}}32y8x​ given 3x−5y=23x-5y=23x−5y=2.

Problem 2732

Solve for qqq in the equation 3p+4=6−q3p + 4 = 6 - q3p+4=6−q. Simplify the solution.

Problem 2733

Solve ∣2x−2∣+∣x−1∣=6|2x-2| + |x-1| = 6∣2x−2∣+∣x−1∣=6 graphically. Find the solution set. A. {−1,3}\{-1,3\}{−1,3} B. The solution set is the set of real numbers. C. The solution set is the empty set.

Problem 2734

Simplify the expression a8a−8\frac{a^{8}}{a^{-8}}a−8a8​.

Problem 2735

Find the sum of x5x \sqrt{5}x5​ and 4x54x \sqrt{5}4x5​.

Problem 2736

Find the slope of the line passing through the points (−2,1)(-2,1)(−2,1) and (3,2)(3,2)(3,2).

Problem 2737

Finden Sie die Normalform der Funktion y=2(x+1)2−3y = 2(x+1)^2 - 3y=2(x+1)2−3.

Problem 2738

Find the value of y=3x−1y=3x-1y=3x−1 when x=−1x=-1x=−1.

Problem 2739

Equation to represent tire pressure yyy (psi) after xxx months, where initial pressure is 34 psi and pressure decreases by 2 psi per month.(D) y=−2x+34y=-2x+34y=−2x+34

Problem 2740

Find the value of the expression $4(x-1)+2(3-x)-4$ .

Solve the equation $|4 x-1|=6$ for $x$ .

Find the value of $b$ that satisfies the equation $-6=0.2b$ .

Prove that $3.6057$ is a rational number by expressing it as a ratio of two integers.

Solve the equation $|3x-4|=18$ to find the possible values of $x$ .

Find the value of $g(-4)$ for the function $g(x) = 3 - 6x$ .

Solve the linear equation $3n + 1 = 0$ for the value of $n$ .

Find values of $x$ that are not solutions to the inequality $x + 2.8 \leq 9.3$ .

Find the expression equivalent to $\frac{5}{\sqrt{13}}$ .

Solve the equation for y: $24=4 \cdot 2+y$

Find the total number of books on a bookcase with 3 shelves, where each shelf has $m$ books.

Simplify the complex fraction $\frac{5}{(3+i)(6-i)}$ and write the result in standard form.

Solve for the value of $b$ given the linear equation $\frac{y-b}{x-a}=m$ .

Simplify the expression $-8(z+1)+2(z+4)$ using the distributive property and combining like terms.

Solve the rational equation $\frac{4}{x-3}+\frac{5}{x-6}=\frac{x^{2}-25}{x^{2}-9x+18}$ and simplify the solution set.

Solve $n + 7.1 = 8.6$ . Round your answer to the nearest tenth.

Determine if the proportion $6: 8 = 33: 44$ is true or false.

Solve the linear equation $7y - 21 = 0$ for the unknown variable $y$ .

Rewrite $7 x^{4} = 7000 x$ in factored form. Find the solution set. Choose A) The solution set is $x = 0, x = 10, x = -10 + 10i, x = -10 - 10i$ or B) No solution.

Rewrite the linear equation $y = 4x + 5$ in standard form using integers.

Solve the equation $-2(8-7x)-(1-x)=2(x-5)$ and check your answer.

Solve the rational equation $\frac{16}{8x-8}+\frac{1}{8}=\frac{2}{x-1}$ and find the valid solutions.

Subtract the expressions: $3x + 7 - (5x - 2)$ .

Find the value of $t$ when $v=100$ in the quadratic equation $v=0.1 t^{2}+60$ .

Convert the linear equation $7x + 8y = 16$ to slope-intercept form $y = -\frac{7}{8}x + 2$ .

Rewrite $16y^3 - 3 = y - 48y^2$ in factored form. Find the solution set. $(y+3)(4y-1)(4y+1)=0$ A. The solution set is $-3, \frac{1}{4}, -\frac{1}{4}$ .

Solve for $x$ in the equations: $\frac{1}{3} \cdot 3 \cdot x = 4 \cdot 3$ and $-4 x-15=15-6 x$ .

Solve the quadratic equation $4x(x-4)=24$ by completing the square.

Simplify the expression $\frac{6x^2}{60x^3}$ .

Find $\frac{8^{x}}{32^{y}}$ given $3x-5y=2$ .

Solve for $q$ in the equation $3p + 4 = 6 - q$ . Simplify the solution.

Solve $|2x-2| + |x-1| = 6$ graphically. Find the solution set. A. $\{-1,3\}$ B. The solution set is the set of real numbers. C. The solution set is the empty set.

Simplify the expression $\frac{a^{8}}{a^{-8}}$ .

Find the sum of $x \sqrt{5}$ and $4x \sqrt{5}$ .

Find the slope of the line passing through the points $(-2,1)$ and $(3,2)$ .

Finden Sie die Normalform der Funktion $y = 2(x+1)^2 - 3$ .

Find the value of $y=3x-1$ when $x=-1$ .

Equation to represent tire pressure $y$ (psi) after $x$ months, where initial pressure is 34 psi and pressure decreases by 2 psi per month.
(D) $y=-2x+34$

Determine if the equation $-g = -6 - g$ is an identity.

Simplify the expression $-2(n-9)+4$ .

Find real solutions to the equation $\frac{5}{x^{2}-5x}-\frac{1}{x^{2}-25}=0$ .

Solve the inequality $\frac{8}{2} + b > \frac{23}{16}$ . Enter the solution as an interval, using "oo" for $\infty$ , and fractions in reduced form.

Find the values of $x+4$ , $3x$ , and $\frac{x}{2}$ when $x=6$ .

Match algebraic expressions with their factored forms. $12x+6, 12x-6, -12x-6, -12x+6$

Simplify the ratio $\frac{8-(-3)}{7-(-2)}$ .

Find the value of $y$ that satisfies the equation $7y + y - 2y^{-} = 18$ .

Write an equation to represent: $8x + 4$ multiplied by $\frac{1}{2}$ equals 17.

Evaluate $f(s) = 8s + 15$ for given values. Explain the meaning of each result. a. $f(7) = \$$ b. $f(100) = \$$ c. $f(11) = \$$

Solve for $d$ where $(7 \div d) \cdot 0.2=0.2$ .

Solve for $s$ in the equation $P=s+r+t$ . Simplify the solution.

Find the value of 'a' that satisfies the equation $y=ax^2$ when $x=\frac{1}{10}$ and $y=4$ .

Solve for $u$ in the equation $3(u+2)+4=5(u-1)+u$ . Solve algebraically and then check by graphing.

Write a quadratic function in vertex form with parameters $a=-\frac{1}{2}, b=\frac{3}{2}, c=-2$ .

Solve the quadratic inequality $x^{2} - 16x + 63 \leq 0$ and find the range of valid solutions.

Multiply $7(5a + 8b + 9c)$ using the area model. Find the partial products, then write the full product.

Solve the inequality: $\frac{b}{25} + 7 > 5$ . Find the range of $b$ values.

Solve the equation $19 = 14 + k$ .

Find the number of real solutions to the quadratic equation $6n^2 + 7n + 2 = 8$ .

Graph the linear equation $8x + 2y = 8$ by dragging the red and blue dots.

A town's population of 90,200 shrinks by $2\%$ annually. What equation represents the population after 7 years?

Simplify the expression $(4x - 4) - 8x$ and select the correct answer. A. $-4x + 4$ B. $-4x - 4$ C. $12x - 4$ D. $-8x$

Solve $Y=\sqrt[4]{M/D}$ for $M$ , given positive variables. Simplify the solution for $M$ .

Identify error in solving quadratic equation $3x^2 - 5x + 8 = 0$ and explain the correct solution.

Find the value of $x$ given the equation $5 x^{2} = 125$ .

Determine if the system of equations $9x + xy = 11y$ is linear or non-linear.

Solve the simultaneous equations $2x - 5y = 9$ and $3x + 4y = 2$ .

Solve the inequality $3(6-x) > 6$ and simplify the solution.

Solve for x: 15 + x = 25. Options: A) $x=5$ , B) $x=10$ , C) $x=15$ , D) $x=25$

Solve $72=2(x+12)^{5/4}+8$ for $x$ . Options: A) $x=28$ , B) $x=52$ , C) $x=4$ , D) $x=14$ .

Write the word sentence as an equation, then solve for $y$ given the equation $y + (-3) = -8$ .

Write an expression for $n - 10 - 2$ , which represents subtracting 10 from $n$ and then subtracting 2 from the result.