-2n-4=-2(n+2)

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



-2n-4=-2(n+2)

We move all terms to the left:

-2n-4-(-2(n+2))=0



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

-2(n+2)

We multiply parentheses

-2n-4

Back to the equation:

-(-2n-4)



We get rid of parentheses

-2n+2n+4-4=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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