-86=5-7(n+5)

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Solution for -86=5-7(n+5) equation: 



-86=5-7(n+5)

We move all terms to the left:

-86-(5-7(n+5))=0



We calculate terms in parentheses: -(5-7(n+5)), so:

5-7(n+5)

determiningTheFunctionDomain
-7(n+5)+5

We multiply parentheses

-7n-35+5

We add all the numbers together, and all the variables

-7n-30

Back to the equation:

-(-7n-30)



We get rid of parentheses

7n+30-86=0

We add all the numbers together, and all the variables

7n-56=0

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

7n=56

n=56/7

n=8

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