20-5n=8(6n-9)

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Solution for 20-5n=8(6n-9) equation: 



20-5n=8(6n-9)

We move all terms to the left:

20-5n-(8(6n-9))=0



We calculate terms in parentheses: -(8(6n-9)), so:

8(6n-9)

We multiply parentheses

48n-72

Back to the equation:

-(48n-72)



We get rid of parentheses

-5n-48n+72+20=0

We add all the numbers together, and all the variables

-53n+92=0

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

-53n=-92

n=-92/-53

n=1+39/53

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