28/y=-4

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Solution for 28/y=-4 equation: 



28/y=-4

We move all terms to the left:

28/y-(-4)=0



Domain of the equation: y!=0

y∈R



We add all the numbers together, and all the variables

28/y+4=0

We multiply all the terms by the denominator


4*y+28=0

We add all the numbers together, and all the variables

4y+28=0

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

4y=-28

y=-28/4

y=-7

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