3y/y+3=7-9/y+3

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Solution for 3y/y+3=7-9/y+3 equation: 



3y/y+3=7-9/y+3

We move all terms to the left:

3y/y+3-(7-9/y+3)=0



Domain of the equation: y!=0

y∈R





Domain of the equation: y+3)!=0

y∈R



We add all the numbers together, and all the variables

3y/y-(-9/y+10)+3=0

We get rid of parentheses

3y/y+9/y-10+3=0

We multiply all the terms by the denominator


3y-10*y+3*y+9=0

We add all the numbers together, and all the variables

-4y+9=0

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

-4y=-9

y=-9/-4

y=2+1/4

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