QuestionSolve the equation and simplify: $3(x+3)+x = 2x+15$ . Find $x$ .

Studdy Solution

STEP 1

Question: What is the result of distributing the 3 in the term $3(x+3)$ on the left side of the equation?
A) $3x + 6 + x$ B) $3x + 9 + x$ C) $6x + 9$ D) $x + 9$
Answer: B) $3x + 9 + x$

STEP 2

Question: After combining like terms on the left side of the equation, what do you get?
A) $2x + 9 = 2x + 15$ B) $4x + 9 = 2x + 15$ C) $3x + 9 = 2x + 15$ D) $x + 9 = 2x + 15$
Answer: B) $4x + 9 = 2x + 15$

STEP 3

Question: What do you get after subtracting 2x from both sides of the equation?
A) $2x + 9 = 2x + 15$ B) $2x + 9 = 13$ C) $2x + 9 = 15$ D) $x + 9 = 15$
Answer: C) $2x + 9 = 15$

STEP 4

Question: After subtracting 9 from both sides of the equation, what do you get?
A) $2x = 6$ B) $2x = 15$ C) $x = 6$ D) $x = 15$
Answer: A) $2x = 6$

STEP 5

Question: What is the value of x after dividing both sides of the equation by 2?
A) $x = 2$ B) $x = 3$ C) $x = 6$ D) $x = 15$
Answer: B) $x = 3$

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