12/20=18/y

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Solution for 12/20=18/y equation: 



12/20=18/y

We move all terms to the left:

12/20-(18/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

-(+18/y)+12/20=0

We get rid of parentheses

-18/y+12/20=0

We calculate fractions

There is no solution for this equation

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