2x^2-45/x=18-5x

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Solution for 2x^2-45/x=18-5x equation: 



2x^2-45/x=18-5x

We move all terms to the left:

2x^2-45/x-(18-5x)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

2x^2-45/x-(-5x+18)=0

We get rid of parentheses

2x^2-45/x+5x-18=0

We multiply all the terms by the denominator


2x^2*x+5x*x-18*x-45=0

We add all the numbers together, and all the variables

2x^2*x-18x+5x*x-45=0

Wy multiply elements

2x^3+5x^2-18x-45=0

We do not support expression: x^3

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