F(x)=2x/5x2-20

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Solution for F(x)=2x/5x2-20 equation: 



(F)=2F/5F^2-20

We move all terms to the left:

(F)-(2F/5F^2-20)=0



Domain of the equation: 5F^2-20)!=0

F∈R



We get rid of parentheses

F-2F/5F^2+20=0

We multiply all the terms by the denominator


F*5F^2-2F+20*5F^2=0

We add all the numbers together, and all the variables

-2F+F*5F^2+20*5F^2=0

Wy multiply elements

5F^3+100F^2-2F=0

We do not support eFpression: F^3

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