18/6=9/y

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Solution for 18/6=9/y equation: 



18/6=9/y

We move all terms to the left:

18/6-(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)+18/6=0

We add all the numbers together, and all the variables

-(+9/y)+3=0

We get rid of parentheses

-9/y+3=0

We multiply all the terms by the denominator


3*y-9=0

We add all the numbers together, and all the variables

3y-9=0

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

3y=9

y=9/3

y=3

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