8(-2n-7)=-4(n-4)

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Solution for 8(-2n-7)=-4(n-4) equation: 



8(-2n-7)=-4(n-4)

We move all terms to the left:

8(-2n-7)-(-4(n-4))=0

We multiply parentheses

-16n-(-4(n-4))-56=0



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

-4(n-4)

We multiply parentheses

-4n+16

Back to the equation:

-(-4n+16)



We get rid of parentheses

-16n+4n-16-56=0

We add all the numbers together, and all the variables

-12n-72=0

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

-12n=72

n=72/-12

n=-6

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