4/7y^2+5/7y=9/7

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Solution for 4/7y^2+5/7y=9/7 equation: 



4/7y^2+5/7y=9/7

We move all terms to the left:

4/7y^2+5/7y-(9/7)=0



Domain of the equation: 7y^2!=0

y^2!=0/7

y^2!=√0

y!=0

y∈R





Domain of the equation: 7y!=0

y!=0/7

y!=0

y∈R



We add all the numbers together, and all the variables

4/7y^2+5/7y-(+9/7)=0

We get rid of parentheses

4/7y^2+5/7y-9/7=0

We calculate fractions

We do not support eypression: y^3

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