n-1=-n-7

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Solution for n-1=-n-7 equation: 



n-1=-n-7

We move all terms to the left:

n-1-(-n-7)=0

We add all the numbers together, and all the variables

n-(-1n-7)-1=0

We get rid of parentheses

n+1n+7-1=0

We add all the numbers together, and all the variables

2n+6=0

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

2n=-6

n=-6/2

n=-3

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