-31-2n=5(1+2n)

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Solution for -31-2n=5(1+2n) equation: 



-31-2n=5(1+2n)

We move all terms to the left:

-31-2n-(5(1+2n))=0

We add all the numbers together, and all the variables

-2n-(5(2n+1))-31=0



We calculate terms in parentheses: -(5(2n+1)), so:

5(2n+1)

We multiply parentheses

10n+5

Back to the equation:

-(10n+5)



We get rid of parentheses

-2n-10n-5-31=0

We add all the numbers together, and all the variables

-12n-36=0

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

-12n=36

n=36/-12

n=-3

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