(19)/(y)+(21)/(y)=5

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Solution for (19)/(y)+(21)/(y)=5 equation: 



(19)/(y)+(21)/(y)=5

We move all terms to the left:

(19)/(y)+(21)/(y)-(5)=0



Domain of the equation: y!=0

y∈R



We multiply all the terms by the denominator


-5*y+19+21=0

We add all the numbers together, and all the variables

-5y+40=0

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

-5y=-40

y=-40/-5

y=+8

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