80=8(n+3)

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Solution for 80=8(n+3) equation: 



80=8(n+3)

We move all terms to the left:

80-(8(n+3))=0



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

8(n+3)

We multiply parentheses

8n+24

Back to the equation:

-(8n+24)



We get rid of parentheses

-8n-24+80=0

We add all the numbers together, and all the variables

-8n+56=0

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

-8n=-56

n=-56/-8

n=+7

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