-7(3j-1)=91

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Solution for -7(3j-1)=91 equation: 



-7(3j-1)=91

We move all terms to the left:

-7(3j-1)-(91)=0

We multiply parentheses

-21j+7-91=0

We add all the numbers together, and all the variables

-21j-84=0

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

-21j=84

j=84/-21

j=-4

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