-3x+4(-2x-7)=-31-8x

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Solution for -3x+4(-2x-7)=-31-8x equation: 



-3x+4(-2x-7)=-31-8x

We move all terms to the left:

-3x+4(-2x-7)-(-31-8x)=0

We add all the numbers together, and all the variables

-3x+4(-2x-7)-(-8x-31)=0

We multiply parentheses

-3x-8x-(-8x-31)-28=0

We get rid of parentheses

-3x-8x+8x+31-28=0

We add all the numbers together, and all the variables

-3x+3=0

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

-3x=-3

x=-3/-3

x=1

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