3(2n+6)=78

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Solution for 3(2n+6)=78 equation: 



3(2n+6)=78

We move all terms to the left:

3(2n+6)-(78)=0

We multiply parentheses

6n+18-78=0

We add all the numbers together, and all the variables

6n-60=0

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

6n=60

n=60/6

n=10

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