-2=-n+8-7

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Solution for -2=-n+8-7 equation: 



-2=-n+8-7

We move all terms to the left:

-2-(-n+8-7)=0

We add all the numbers together, and all the variables

-(-1n+1)-2=0

We get rid of parentheses

1n-1-2=0

We add all the numbers together, and all the variables

n-3=0

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

n=3

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