x^3+px=18

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Solution for x^3+px=18 equation: 


Simplifying
x3 + px = 18

Reorder the terms:
px + x3 = 18

Solving
px + x3 = 18

Solving for variable 'p'.

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

Add '-1x3' to each side of the equation.
px + x3 + -1x3 = 18 + -1x3

Combine like terms: x3 + -1x3 = 0
px + 0 = 18 + -1x3
px = 18 + -1x3

Divide each side by 'x'.
p = 18x-1 + -1x2

Simplifying
p = 18x-1 + -1x2

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