(x+2)*3=15

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Solution for (x+2)*3=15 equation: 



(x+2)*3=15

We move all terms to the left:

(x+2)*3-(15)=0

We multiply parentheses

3x+6-15=0

We add all the numbers together, and all the variables

3x-9=0

We move all terms containing x to the left, all other terms to the right

3x=9

x=9/3

x=3

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