3(x+1)+12=2x

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Solution for 3(x+1)+12=2x equation: 



3(x+1)+12=2x

We move all terms to the left:

3(x+1)+12-(2x)=0

We add all the numbers together, and all the variables

-2x+3(x+1)+12=0

We multiply parentheses

-2x+3x+3+12=0

We add all the numbers together, and all the variables

x+15=0

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

x=-15

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