72=4/y

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Solution for 72=4/y equation: 



72=4/y

We move all terms to the left:

72-(4/y)=0



Domain of the equation: y)!=0

y!=0/1

y!=0

y∈R



We add all the numbers together, and all the variables

-(+4/y)+72=0

We get rid of parentheses

-4/y+72=0

We multiply all the terms by the denominator


72*y-4=0

We add all the numbers together, and all the variables

72y-4=0

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

72y=4

y=4/72

y=1/18

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