-15=n/7+(-9)

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Solution for -15=n/7+(-9) equation: 



-15=n/7+(-9)

We move all terms to the left:

-15-(n/7+(-9))=0

We multiply all the terms by the denominator


-(n-15*7+(-9))=0



We calculate terms in parentheses: -(n-15*7+(-9)), so:

n-15*7+(-9)

We add all the numbers together, and all the variables

n-114

Back to the equation:

-(n-114)



We get rid of parentheses

-n+114=0

We add all the numbers together, and all the variables

-1n+114=0

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

-n=-114

n=-114/-1

n=+114

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