7(j+2)=84

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Solution for 7(j+2)=84 equation: 



7(j+2)=84

We move all terms to the left:

7(j+2)-(84)=0

We multiply parentheses

7j+14-84=0

We add all the numbers together, and all the variables

7j-70=0

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

7j=70

j=70/7

j=10

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