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3 years ago

5

Solve for x

3(x + 1) = 5(x - 2) + 7" alt="3(x + 1) = 5(x - 2) + 7" align="absmiddle" class="latex-formula">

2 answers:

Paul [167]3 years ago

4 0

3(x + 1) = 5(x - 2) + 7

Distribute 3 and 5 inside their respective parentheses.

3x + 3 = 5x - 10 + 7

Combine like terms.

3x + 3 = 5x - 3

Add 3 to both sides.

3x + 6 = 5x

Subtract 3x from both sides.

6 = 2x

Divide both sides by 2.

<h3>x = 3</h3>

patriot [66]3 years ago

3 0

$3(x+1)=5(x-2)+7\\\\
3x+3=5x-10+7\\\\
2x=6\\\\
x=3$

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ANSWER

B. 1

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