7=n-(-8)

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Solution for 7=n-(-8) equation: 



7=n-(-8)

We move all terms to the left:

7-(n-(-8))=0



We calculate terms in parentheses: -(n-(-8)), so:

n-(-8)

We add all the numbers together, and all the variables

n+8

Back to the equation:

-(n+8)



We get rid of parentheses

-n-8+7=0

We add all the numbers together, and all the variables

-1n-1=0

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

-n=1

n=1/-1

n=-1

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