-7n=-3n-2(n-4)

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Solution for -7n=-3n-2(n-4) equation: 



-7n=-3n-2(n-4)

We move all terms to the left:

-7n-(-3n-2(n-4))=0



We calculate terms in parentheses: -(-3n-2(n-4)), so:

-3n-2(n-4)

We multiply parentheses

-3n-2n+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=0

We add all the numbers together, and all the variables

-2n-8=0

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

-2n=8

n=8/-2

n=-4

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