-7n-11=2(5+7n)

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Solution for -7n-11=2(5+7n) equation: 



-7n-11=2(5+7n)

We move all terms to the left:

-7n-11-(2(5+7n))=0

We add all the numbers together, and all the variables

-7n-(2(7n+5))-11=0



We calculate terms in parentheses: -(2(7n+5)), so:

2(7n+5)

We multiply parentheses

14n+10

Back to the equation:

-(14n+10)



We get rid of parentheses

-7n-14n-10-11=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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