20/y=40

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Solution for 20/y=40 equation: 



20/y=40

We move all terms to the left:

20/y-(40)=0



Domain of the equation: y!=0

y∈R



We multiply all the terms by the denominator


-40*y+20=0

We add all the numbers together, and all the variables

-40y+20=0

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

-40y=-20

y=-20/-40

y=1/2

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