9/3y=7

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Solution for 9/3y=7 equation: 



9/3y=7

We move all terms to the left:

9/3y-(7)=0



Domain of the equation: 3y!=0

y!=0/3

y!=0

y∈R



We multiply all the terms by the denominator


-7*3y+9=0

Wy multiply elements

-21y+9=0

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

-21y=-9

y=-9/-21

y=3/7

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