-8n+7n-9=n-5+4

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Solution for -8n+7n-9=n-5+4 equation: 



-8n+7n-9=n-5+4

We move all terms to the left:

-8n+7n-9-(n-5+4)=0

We add all the numbers together, and all the variables

-8n+7n-(n-1)-9=0

We add all the numbers together, and all the variables

-1n-(n-1)-9=0

We get rid of parentheses

-1n-n+1-9=0

We add all the numbers together, and all the variables

-2n-8=0

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

-2n=8

n=8/-2

n=-4

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