-20-8n=-2(6n-4)

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Solution for -20-8n=-2(6n-4) equation: 



-20-8n=-2(6n-4)

We move all terms to the left:

-20-8n-(-2(6n-4))=0



We calculate terms in parentheses: -(-2(6n-4)), so:

-2(6n-4)

We multiply parentheses

-12n+8

Back to the equation:

-(-12n+8)



We get rid of parentheses

-8n+12n-8-20=0

We add all the numbers together, and all the variables

4n-28=0

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

4n=28

n=28/4

n=7

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