X=20/x^2-7

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Solution for X=20/x^2-7 equation: 



X=20/X^2-7

We move all terms to the left:

X-(20/X^2-7)=0



Domain of the equation: X^2-7)!=0

X∈R



We get rid of parentheses

X-20/X^2+7=0

We multiply all the terms by the denominator


X*X^2+7*X^2-20=0

We add all the numbers together, and all the variables

7X^2+X*X^2-20=0

Wy multiply elements

7X^2+X^3-20=0

We do not support eXpression: X^3

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