-7(n+7)+2n=-84

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Solution for -7(n+7)+2n=-84 equation: 



-7(n+7)+2n=-84

We move all terms to the left:

-7(n+7)+2n-(-84)=0

We add all the numbers together, and all the variables

2n-7(n+7)+84=0

We multiply parentheses

2n-7n-49+84=0

We add all the numbers together, and all the variables

-5n+35=0

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

-5n=-35

n=-35/-5

n=+7

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