2=9/y

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Solution for 2=9/y equation: 



2=9/y

We move all terms to the left:

2-(9/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

-(+9/y)+2=0

We get rid of parentheses

-9/y+2=0

We multiply all the terms by the denominator


2*y-9=0

We add all the numbers together, and all the variables

2y-9=0

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

2y=9

y=9/2

y=4+1/2

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