-4/9v=-20

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Solution for -4/9v=-20 equation: 



-4/9v=-20

We move all terms to the left:

-4/9v-(-20)=0



Domain of the equation: 9v!=0

v!=0/9

v!=0

v∈R



We add all the numbers together, and all the variables

-4/9v+20=0

We multiply all the terms by the denominator


20*9v-4=0

Wy multiply elements

180v-4=0

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

180v=4

v=4/180

v=1/45

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