3/y+7/y=5

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Solution for 3/y+7/y=5 equation: 



3/y+7/y=5

We move all terms to the left:

3/y+7/y-(5)=0



Domain of the equation: y!=0

y∈R



We multiply all the terms by the denominator


-5*y+3+7=0

We add all the numbers together, and all the variables

-5y+10=0

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

-5y=-10

y=-10/-5

y=+2

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