-7n+n=-5(8+2n)+4(1+2n)

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Solution for -7n+n=-5(8+2n)+4(1+2n) equation: 



-7n+n=-5(8+2n)+4(1+2n)

We move all terms to the left:

-7n+n-(-5(8+2n)+4(1+2n))=0

We add all the numbers together, and all the variables

-7n+n-(-5(2n+8)+4(2n+1))=0

We add all the numbers together, and all the variables

-6n-(-5(2n+8)+4(2n+1))=0



We calculate terms in parentheses: -(-5(2n+8)+4(2n+1)), so:

-5(2n+8)+4(2n+1)

We multiply parentheses

-10n+8n-40+4

We add all the numbers together, and all the variables

-2n-36

Back to the equation:

-(-2n-36)



We get rid of parentheses

-6n+2n+36=0

We add all the numbers together, and all the variables

-4n+36=0

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

-4n=-36

n=-36/-4

n=+9

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