1-3(3x-4)=-7x-7

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Solution for 1-3(3x-4)=-7x-7 equation: 



1-3(3x-4)=-7x-7

We move all terms to the left:

1-3(3x-4)-(-7x-7)=0

We multiply parentheses

-9x-(-7x-7)+12+1=0

We get rid of parentheses

-9x+7x+7+12+1=0

We add all the numbers together, and all the variables

-2x+20=0

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

-2x=-20

x=-20/-2

x=+10

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