-7v/4=21

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Solution for -7v/4=21 equation: 



-7v/4=21

We move all terms to the left:

-7v/4-(21)=0

We multiply all the terms by the denominator


-7v-21*4=0

We add all the numbers together, and all the variables

-7v-84=0

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

-7v=84

v=84/-7

v=-12

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