15/4-7y=9

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Solution for 15/4-7y=9 equation: 



15/4-7y=9

We move all terms to the left:

15/4-7y-(9)=0

determiningTheFunctionDomain
-7y-9+15/4=0

We multiply all the terms by the denominator


-7y*4+15-9*4=0

We add all the numbers together, and all the variables

-7y*4-21=0

Wy multiply elements

-28y-21=0

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

-28y=21

y=21/-28

y=-3/4

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