x^3-3x^2-18k=0

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Solution for x^3-3x^2-18k=0 equation:


Simplifying
x3 + -3x2 + -18k = 0

Reorder the terms:
-18k + -3x2 + x3 = 0

Solving
-18k + -3x2 + x3 = 0

Solving for variable 'k'.

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

Add '3x2' to each side of the equation.
-18k + -3x2 + 3x2 + x3 = 0 + 3x2

Combine like terms: -3x2 + 3x2 = 0
-18k + 0 + x3 = 0 + 3x2
-18k + x3 = 0 + 3x2
Remove the zero:
-18k + x3 = 3x2

Add '-1x3' to each side of the equation.
-18k + x3 + -1x3 = 3x2 + -1x3

Combine like terms: x3 + -1x3 = 0
-18k + 0 = 3x2 + -1x3
-18k = 3x2 + -1x3

Divide each side by '-18'.
k = -0.1666666667x2 + 0.05555555556x3

Simplifying
k = -0.1666666667x2 + 0.05555555556x3

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