-20=-3(5+6n)-5(1-8n)

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Solution for -20=-3(5+6n)-5(1-8n) equation: 



-20=-3(5+6n)-5(1-8n)

We move all terms to the left:

-20-(-3(5+6n)-5(1-8n))=0

We add all the numbers together, and all the variables

-(-3(6n+5)-5(-8n+1))-20=0



We calculate terms in parentheses: -(-3(6n+5)-5(-8n+1)), so:

-3(6n+5)-5(-8n+1)

We multiply parentheses

-18n+40n-15-5

We add all the numbers together, and all the variables

22n-20

Back to the equation:

-(22n-20)



We get rid of parentheses

-22n+20-20=0

We add all the numbers together, and all the variables

-22n=0

n=0/-22

n=0

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