13-8-7n-8n=-5n-5n

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Solution for 13-8-7n-8n=-5n-5n equation: 



13-8-7n-8n=-5n-5n

We move all terms to the left:

13-8-7n-8n-(-5n-5n)=0

We add all the numbers together, and all the variables

-7n-8n-(-10n)+13-8=0

We add all the numbers together, and all the variables

-15n-(-10n)+5=0

We get rid of parentheses

-15n+10n+5=0

We add all the numbers together, and all the variables

-5n+5=0

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

-5n=-5

n=-5/-5

n=1

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