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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-3x-56x-(4x+7)-56=0

We get rid of parentheses

-3x-56x-4x-7-56=0

We add all the numbers together, and all the variables

-63x-63=0

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

-63x=63

x=63/-63

x=-1

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