3=2x+8/x^2

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Solution for 3=2x+8/x^2 equation: 



3=2x+8/x^2

We move all terms to the left:

3-(2x+8/x^2)=0



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

x!=0/1

x!=0

x∈R



We get rid of parentheses

-2x-8/x^2+3=0

We multiply all the terms by the denominator


-2x*x^2+3*x^2-8=0

We add all the numbers together, and all the variables

3x^2-2x*x^2-8=0

Wy multiply elements

3x^2-2x^3-8=0

We do not support expression: x^3

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