7/y+9/y=2

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Solution for 7/y+9/y=2 equation: 



7/y+9/y=2

We move all terms to the left:

7/y+9/y-(2)=0



Domain of the equation: y!=0

y∈R



We multiply all the terms by the denominator


-2*y+7+9=0

We add all the numbers together, and all the variables

-2y+16=0

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

-2y=-16

y=-16/-2

y=+8

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