-2-2n=7(-2n-2)

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Solution for -2-2n=7(-2n-2) equation: 



-2-2n=7(-2n-2)

We move all terms to the left:

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



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

7(-2n-2)

We multiply parentheses

-14n-14

Back to the equation:

-(-14n-14)



We get rid of parentheses

-2n+14n+14-2=0

We add all the numbers together, and all the variables

12n+12=0

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

12n=-12

n=-12/12

n=-1

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