-7(n-4)=91

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Solution for -7(n-4)=91 equation: 



-7(n-4)=91

We move all terms to the left:

-7(n-4)-(91)=0

We multiply parentheses

-7n+28-91=0

We add all the numbers together, and all the variables

-7n-63=0

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

-7n=63

n=63/-7

n=-9

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