3(n+8)+n=108

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Solution for 3(n+8)+n=108 equation: 



3(n+8)+n=108

We move all terms to the left:

3(n+8)+n-(108)=0

We add all the numbers together, and all the variables

n+3(n+8)-108=0

We multiply parentheses

n+3n+24-108=0

We add all the numbers together, and all the variables

4n-84=0

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

4n=84

n=84/4

n=21

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