156=-4(-4n-7)

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Solution for 156=-4(-4n-7) equation: 



156=-4(-4n-7)

We move all terms to the left:

156-(-4(-4n-7))=0



We calculate terms in parentheses: -(-4(-4n-7)), so:

-4(-4n-7)

We multiply parentheses

16n+28

Back to the equation:

-(16n+28)



We get rid of parentheses

-16n-28+156=0

We add all the numbers together, and all the variables

-16n+128=0

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

-16n=-128

n=-128/-16

n=+8

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