7(n+7)=84

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



7(n+7)=84

We move all terms to the left:

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

We multiply parentheses

7n+49-84=0

We add all the numbers together, and all the variables

7n-35=0

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

7n=35

n=35/7

n=5

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