4n+12=-4(-2n+4)

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Solution for 4n+12=-4(-2n+4) equation: 



4n+12=-4(-2n+4)

We move all terms to the left:

4n+12-(-4(-2n+4))=0



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

-4(-2n+4)

We multiply parentheses

8n-16

Back to the equation:

-(8n-16)



We get rid of parentheses

4n-8n+16+12=0

We add all the numbers together, and all the variables

-4n+28=0

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

-4n=-28

n=-28/-4

n=+7

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