-7(-2n-2)+7n=-91

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Solution for -7(-2n-2)+7n=-91 equation: 



-7(-2n-2)+7n=-91

We move all terms to the left:

-7(-2n-2)+7n-(-91)=0

We add all the numbers together, and all the variables

7n-7(-2n-2)+91=0

We multiply parentheses

7n+14n+14+91=0

We add all the numbers together, and all the variables

21n+105=0

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

21n=-105

n=-105/21

n=-5

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