0=2x+1/x^2-1

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Solution for 0=2x+1/x^2-1 equation: 



0=2x+1/x^2-1

We move all terms to the left:

0-(2x+1/x^2-1)=0



Domain of the equation: x^2-1)!=0

x∈R



We add all the numbers together, and all the variables

-(2x+1/x^2-1)=0

We get rid of parentheses

-2x-1/x^2+1=0

We multiply all the terms by the denominator


-2x*x^2+1*x^2-1=0

We add all the numbers together, and all the variables

x^2-2x*x^2-1=0

Wy multiply elements

x^2-2x^3-1=0

We do not support expression: x^3

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