-4(2n-7)=84

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Solution for -4(2n-7)=84 equation: 



-4(2n-7)=84

We move all terms to the left:

-4(2n-7)-(84)=0

We multiply parentheses

-8n+28-84=0

We add all the numbers together, and all the variables

-8n-56=0

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

-8n=56

n=56/-8

n=-7

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