-20-8n=-3(9n-4)

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Solution for -20-8n=-3(9n-4) equation: 



-20-8n=-3(9n-4)

We move all terms to the left:

-20-8n-(-3(9n-4))=0



We calculate terms in parentheses: -(-3(9n-4)), so:

-3(9n-4)

We multiply parentheses

-27n+12

Back to the equation:

-(-27n+12)



We get rid of parentheses

-8n+27n-12-20=0

We add all the numbers together, and all the variables

19n-32=0

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

19n=32

n=32/19

n=1+13/19

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