-5-2n=7n-8n

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Solution for -5-2n=7n-8n equation: 



-5-2n=7n-8n

We move all terms to the left:

-5-2n-(7n-8n)=0

We add all the numbers together, and all the variables

-2n-(-1n)-5=0

We get rid of parentheses

-2n+1n-5=0

We add all the numbers together, and all the variables

-1n-5=0

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

-n=5

n=5/-1

n=-5

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