-84=-7(n+6)

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Solution for -84=-7(n+6) equation: 



-84=-7(n+6)

We move all terms to the left:

-84-(-7(n+6))=0



We calculate terms in parentheses: -(-7(n+6)), so:

-7(n+6)

We multiply parentheses

-7n-42

Back to the equation:

-(-7n-42)



We get rid of parentheses

7n+42-84=0

We add all the numbers together, and all the variables

7n-42=0

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

7n=42

n=42/7

n=6

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