7(8+2n)=84

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Solution for 7(8+2n)=84 equation: 



7(8+2n)=84

We move all terms to the left:

7(8+2n)-(84)=0

We add all the numbers together, and all the variables

7(2n+8)-84=0

We multiply parentheses

14n+56-84=0

We add all the numbers together, and all the variables

14n-28=0

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

14n=28

n=28/14

n=2

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