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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



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

4(-7n-4)

We multiply parentheses

-28n-16

Back to the equation:

-(-28n-16)



We get rid of parentheses

-4n+28n+16+8=0

We add all the numbers together, and all the variables

24n+24=0

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

24n=-24

n=-24/24

n=-1

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