F(x)=2x^2-32/(x^2-9)

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Solution for F(x)=2x^2-32/(x^2-9) equation: 



(F)=2F^2-32/(F^2-9)

We move all terms to the left:

(F)-(2F^2-32/(F^2-9))=0



Domain of the equation: (F^2-9))!=0

F∈R



We multiply all the terms by the denominator


F*(F^2-9))-(2F^2-32=0

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

F*(F^2-9))-(2F^2=32

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