Math / Algebra

Questionquations below? $5 x-2=18$

Studdy Solution

STEP 1

What is this asking? We need to find the value of $x$ that makes the equation $5x - 2 = 18$ true. Watch out! Don't forget to perform the same operation on both sides of the equation to keep it balanced!

STEP 2

1. Isolate the term with $x$ .
2. Solve for $x$ .

STEP 3

We want to get the $x$ term by itself.
The left side of the equation has $5x - 2$ , and we want to get rid of that $-2$ .
The opposite of subtracting $2$ is adding $2$ .
If we add $2$ to both sides, the equation stays balanced!
$5x - 2 + 2 = 18 + 2$ $5x = \textbf{20}$

STEP 4

Woohoo! We've isolated the term with $x$ .

STEP 5

Now we have $5$ multiplied by $x$ .
To get $x$ by itself, we need to do the opposite operation, which is division!
We'll divide both sides by $5$ to keep things balanced.
$\frac{5x}{5} = \frac{20}{5}$

STEP 6

Dividing $5x$ by $5$ gives us $1 \cdot x$ , or just $x$ .
And $20$ divided by $5$ is $\textbf{4}$ .
$x = \textbf{4}$

STEP 7

The value of $x$ that satisfies the equation $5x - 2 = 18$ is $x = 4$ .

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Questionquations below? $5 x-2=18$

Studdy Solution

STEP 1

What is this asking? We need to find the value of $x$ that makes the equation $5x - 2 = 18$ true. Watch out! Don't forget to perform the same operation on both sides of the equation to keep it balanced!

STEP 2

1. Isolate the term with $x$ .
2. Solve for $x$ .

STEP 3

We want to get the $x$ term by itself.
The left side of the equation has $5x - 2$ , and we want to get rid of that $-2$ .
The opposite of subtracting $2$ is adding $2$ .
If we add $2$ to both sides, the equation stays balanced!
$5x - 2 + 2 = 18 + 2$ $5x = \textbf{20}$

STEP 4

Woohoo! We've isolated the term with $x$ .

STEP 5

Now we have $5$ multiplied by $x$ .
To get $x$ by itself, we need to do the opposite operation, which is division!
We'll divide both sides by $5$ to keep things balanced.
$\frac{5x}{5} = \frac{20}{5}$

STEP 6

Dividing $5x$ by $5$ gives us $1 \cdot x$ , or just $x$ .
And $20$ divided by $5$ is $\textbf{4}$ .
$x = \textbf{4}$

STEP 7

The value of $x$ that satisfies the equation $5x - 2 = 18$ is $x = 4$ .

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Questionquations below? 5x−2=185 x-2=185x−2=18

Studdy Solution

STEP 1

What is this asking? We need to find the value of xxx that makes the equation 5x−2=185x - 2 = 185x−2=18 true. Watch out! Don't forget to perform the same operation on *both* sides of the equation to keep it balanced!

STEP 2

1. Isolate the term with xxx.2. Solve for xxx.

STEP 3

STEP 4

Woohoo! We've isolated the term with xxx.

STEP 5

Now we have 555 multiplied by xxx.To get xxx by itself, we need to do the *opposite* operation, which is division!We'll divide *both* sides by 555 to keep things balanced.5x5=205 \frac{5x}{5} = \frac{20}{5} 55x​=520​

STEP 6

Dividing 5x5x5x by 555 gives us 1⋅x1 \cdot x1⋅x, or just xxx.And 202020 divided by 555 is 4\textbf{4}4.x=4 x = \textbf{4} x=4

STEP 7

The value of xxx that satisfies the equation 5x−2=185x - 2 = 185x−2=18 is x=4x = 4x=4.

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Questionquations below? $5 x-2=18$

What is this asking? We need to find the value of $x$ that makes the equation $5x - 2 = 18$ true. Watch out! Don't forget to perform the same operation on both sides of the equation to keep it balanced!

1. Isolate the term with $x$ .
2. Solve for $x$ .

Woohoo! We've isolated the term with $x$ .

Now we have $5$ multiplied by $x$ .
To get $x$ by itself, we need to do the opposite operation, which is division!
We'll divide both sides by $5$ to keep things balanced.
$\frac{5x}{5} = \frac{20}{5}$

Dividing $5x$ by $5$ gives us $1 \cdot x$ , or just $x$ .
And $20$ divided by $5$ is $\textbf{4}$ .
$x = \textbf{4}$

The value of $x$ that satisfies the equation $5x - 2 = 18$ is $x = 4$ .