x*x*x+2x=-1

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Solution for x*x*x+2x=-1 equation: 



x*x*x+2x=-1

We move all terms to the left:

x*x*x+2x-(-1)=0

We add all the numbers together, and all the variables

2x+x*x*x+1=0

Wy multiply elements

x^3*x+2x+1=0

We do not support expression: x^3

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