-2(1-7n)-7=-121

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Solution for -2(1-7n)-7=-121 equation: 



-2(1-7n)-7=-121

We move all terms to the left:

-2(1-7n)-7-(-121)=0

We add all the numbers together, and all the variables

-2(-7n+1)-7-(-121)=0

We add all the numbers together, and all the variables

-2(-7n+1)+114=0

We multiply parentheses

14n-2+114=0

We add all the numbers together, and all the variables

14n+112=0

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

14n=-112

n=-112/14

n=-8

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