19-4=45/y

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Solution for 19-4=45/y equation: 



19-4=45/y

We move all terms to the left:

19-4-(45/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

-(+45/y)+19-4=0

We add all the numbers together, and all the variables

-(+45/y)+15=0

We get rid of parentheses

-45/y+15=0

We multiply all the terms by the denominator


15*y-45=0

We add all the numbers together, and all the variables

15y-45=0

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

15y=45

y=45/15

y=3

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