20+2n=8(2n-8)

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Solution for 20+2n=8(2n-8) equation: 



20+2n=8(2n-8)

We move all terms to the left:

20+2n-(8(2n-8))=0



We calculate terms in parentheses: -(8(2n-8)), so:

8(2n-8)

We multiply parentheses

16n-64

Back to the equation:

-(16n-64)



We get rid of parentheses

2n-16n+64+20=0

We add all the numbers together, and all the variables

-14n+84=0

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

-14n=-84

n=-84/-14

n=+6

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