28=4/y-12

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Solution for 28=4/y-12 equation: 



28=4/y-12

We move all terms to the left:

28-(4/y-12)=0



Domain of the equation: y-12)!=0

y∈R



We get rid of parentheses

-4/y+12+28=0

We multiply all the terms by the denominator


12*y+28*y-4=0

We add all the numbers together, and all the variables

40y-4=0

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

40y=4

y=4/40

y=1/10

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