9=3/7v

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Solution for 9=3/7v equation: 



9=3/7v

We move all terms to the left:

9-(3/7v)=0



Domain of the equation: 7v)!=0

v!=0/1

v!=0

v∈R



We add all the numbers together, and all the variables

-(+3/7v)+9=0

We get rid of parentheses

-3/7v+9=0

We multiply all the terms by the denominator


9*7v-3=0

Wy multiply elements

63v-3=0

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

63v=3

v=3/63

v=1/21

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