F(x)=5x^2/7x^2+2

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Solution for F(x)=5x^2/7x^2+2 equation: 



(F)=5F^2/7F^2+2

We move all terms to the left:

(F)-(5F^2/7F^2+2)=0



Domain of the equation: 7F^2+2)!=0

F∈R



We get rid of parentheses

-5F^2/7F^2+F-2=0

We multiply all the terms by the denominator


-5F^2+F*7F^2-2*7F^2=0

Wy multiply elements

-5F^2+7F^3-14F^2=0

We do not support eFpression: F^3

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