-13-5n=2(4+8n)

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Solution for -13-5n=2(4+8n) equation: 



-13-5n=2(4+8n)

We move all terms to the left:

-13-5n-(2(4+8n))=0

We add all the numbers together, and all the variables

-5n-(2(8n+4))-13=0



We calculate terms in parentheses: -(2(8n+4)), so:

2(8n+4)

We multiply parentheses

16n+8

Back to the equation:

-(16n+8)



We get rid of parentheses

-5n-16n-8-13=0

We add all the numbers together, and all the variables

-21n-21=0

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

-21n=21

n=21/-21

n=-1

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