15-(5n-7)=-8

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Solution for 15-(5n-7)=-8 equation: 



15-(5n-7)=-8

We move all terms to the left:

15-(5n-7)-(-8)=0

We add all the numbers together, and all the variables

-(5n-7)+23=0

We get rid of parentheses

-5n+7+23=0

We add all the numbers together, and all the variables

-5n+30=0

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

-5n=-30

n=-30/-5

n=+6

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