14=21/y

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Solution for 14=21/y equation: 



14=21/y

We move all terms to the left:

14-(21/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

-(+21/y)+14=0

We get rid of parentheses

-21/y+14=0

We multiply all the terms by the denominator


14*y-21=0

We add all the numbers together, and all the variables

14y-21=0

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

14y=21

y=21/14

y=1+1/2

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