-8+12(x+7)=4+3x

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Solution for -8+12(x+7)=4+3x equation: 



-8+12(x+7)=4+3x

We move all terms to the left:

-8+12(x+7)-(4+3x)=0

We add all the numbers together, and all the variables

12(x+7)-(3x+4)-8=0

We multiply parentheses

12x-(3x+4)+84-8=0

We get rid of parentheses

12x-3x-4+84-8=0

We add all the numbers together, and all the variables

9x+72=0

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

9x=-72

x=-72/9

x=-8

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