X+1/x=3.X2+1/x2

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Solution for X+1/x=3.X2+1/x2 equation: 



X+1/X=3.X^2+1/X2

We move all terms to the left:

X+1/X-(3.X^2+1/X2)=0



Domain of the equation: X!=0

X∈R





Domain of the equation: X2)!=0

X!=0/1

X!=0

X∈R



We get rid of parentheses

-3.X^2+X+1/X-1/X2=0

We calculate fractions

We do not support eXpression: X^3

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