-21=-3/2v

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Solution for -21=-3/2v equation: 



-21=-3/2v

We move all terms to the left:

-21-(-3/2v)=0



Domain of the equation: 2v)!=0

v!=0/1

v!=0

v∈R



We get rid of parentheses

3/2v-21=0

We multiply all the terms by the denominator


-21*2v+3=0

Wy multiply elements

-42v+3=0

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

-42v=-3

v=-3/-42

v=1/14

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