18=9/y

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Solution for 18=9/y equation: 



18=9/y

We move all terms to the left:

18-(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)+18=0

We get rid of parentheses

-9/y+18=0

We multiply all the terms by the denominator


18*y-9=0

We add all the numbers together, and all the variables

18y-9=0

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

18y=9

y=9/18

y=1/2

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