-9+2(-7x+7)=-13

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Solution for -9+2(-7x+7)=-13 equation: 



-9+2(-7x+7)=-13

We move all terms to the left:

-9+2(-7x+7)-(-13)=0

We add all the numbers together, and all the variables

2(-7x+7)+4=0

We multiply parentheses

-14x+14+4=0

We add all the numbers together, and all the variables

-14x+18=0

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

-14x=-18

x=-18/-14

x=1+2/7

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