-7(8n-3)-5(n-4)=-20

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Solution for -7(8n-3)-5(n-4)=-20 equation: 



-7(8n-3)-5(n-4)=-20

We move all terms to the left:

-7(8n-3)-5(n-4)-(-20)=0

We add all the numbers together, and all the variables

-7(8n-3)-5(n-4)+20=0

We multiply parentheses

-56n-5n+21+20+20=0

We add all the numbers together, and all the variables

-61n+61=0

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

-61n=-61

n=-61/-61

n=1

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