-4/9y=-20

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



-4/9y=-20

We move all terms to the left:

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



Domain of the equation: 9y!=0

y!=0/9

y!=0

y∈R



We add all the numbers together, and all the variables

-4/9y+20=0

We multiply all the terms by the denominator


20*9y-4=0

Wy multiply elements

180y-4=0

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

180y=4

y=4/180

y=1/45

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