-8(-n+7)-4n=-84

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Solution for -8(-n+7)-4n=-84 equation: 



-8(-n+7)-4n=-84

We move all terms to the left:

-8(-n+7)-4n-(-84)=0

We add all the numbers together, and all the variables

-8(-1n+7)-4n-(-84)=0

We add all the numbers together, and all the variables

-4n-8(-1n+7)+84=0

We multiply parentheses

-4n+8n-56+84=0

We add all the numbers together, and all the variables

4n+28=0

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

4n=-28

n=-28/4

n=-7

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