3(n+8)=84

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Solution for 3(n+8)=84 equation: 



3(n+8)=84

We move all terms to the left:

3(n+8)-(84)=0

We multiply parentheses

3n+24-84=0

We add all the numbers together, and all the variables

3n-60=0

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

3n=60

n=60/3

n=20

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