2x(x^2-2)+7x=9x+2x^2

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Solution for 2x(x^2-2)+7x=9x+2x^2 equation: 



2x(x^2-2)+7x=9x+2x^2

We move all terms to the left:

2x(x^2-2)+7x-(9x+2x^2)=0

We add all the numbers together, and all the variables

-(9x+2x^2)+7x+2x(x^2-2)=0

We multiply parentheses

-(9x+2x^2)+2x^3+7x-4x=0

We get rid of parentheses

-2x^2+2x^3-9x+7x-4x=0

We do not support expression: x^3

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