p(x)=x^3+2x

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Solution for p(x)=x^3+2x equation: 


Simplifying
p(x) = x3 + 2x

Multiply p * x
px = x3 + 2x

Reorder the terms:
px = 2x + x3

Solving
px = 2x + x3

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Divide each side by 'x'.
p = 2 + x2

Simplifying
p = 2 + x2

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