-3(x+2)+15=12-4x

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Solution for -3(x+2)+15=12-4x equation: 



-3(x+2)+15=12-4x

We move all terms to the left:

-3(x+2)+15-(12-4x)=0

We add all the numbers together, and all the variables

-3(x+2)-(-4x+12)+15=0

We multiply parentheses

-3x-(-4x+12)-6+15=0

We get rid of parentheses

-3x+4x-12-6+15=0

We add all the numbers together, and all the variables

x-3=0

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

x=3

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