3(5n+2)=84

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Solution for 3(5n+2)=84 equation: 



3(5n+2)=84

We move all terms to the left:

3(5n+2)-(84)=0

We multiply parentheses

15n+6-84=0

We add all the numbers together, and all the variables

15n-78=0

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

15n=78

n=78/15

n=5+1/5

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