84=7(n+7)

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



84=7(n+7)

We move all terms to the left:

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



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

7(n+7)

We multiply parentheses

7n+49

Back to the equation:

-(7n+49)



We get rid of parentheses

-7n-49+84=0

We add all the numbers together, and all the variables

-7n+35=0

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

-7n=-35

n=-35/-7

n=+5

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