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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-4n-(n-8)), so:

-4n-(n-8)

We get rid of parentheses

-4n-n+8

We add all the numbers together, and all the variables

-5n+8

Back to the equation:

-(-5n+8)



We get rid of parentheses

-7n+5n-8-4=0

We add all the numbers together, and all the variables

-2n-12=0

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

-2n=12

n=12/-2

n=-6

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