-3(7x-7)=8x-31

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



-3(7x-7)=8x-31

We move all terms to the left:

-3(7x-7)-(8x-31)=0

We multiply parentheses

-21x-(8x-31)+21=0

We get rid of parentheses

-21x-8x+31+21=0

We add all the numbers together, and all the variables

-29x+52=0

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

-29x=-52

x=-52/-29

x=1+23/29

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