28/y=7

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Solution for 28/y=7 equation: 



28/y=7

We move all terms to the left:

28/y-(7)=0



Domain of the equation: y!=0

y∈R



We multiply all the terms by the denominator


-7*y+28=0

We add all the numbers together, and all the variables

-7y+28=0

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

-7y=-28

y=-28/-7

y=+4

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