2x^3-x^2-18x+36k=0

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Solution for 2x^3-x^2-18x+36k=0 equation:


Simplifying
2x3 + -1x2 + -18x + 36k = 0

Reorder the terms:
36k + -18x + -1x2 + 2x3 = 0

Solving
36k + -18x + -1x2 + 2x3 = 0

Solving for variable 'k'.

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

Add '18x' to each side of the equation.
36k + -18x + -1x2 + 18x + 2x3 = 0 + 18x

Reorder the terms:
36k + -18x + 18x + -1x2 + 2x3 = 0 + 18x

Combine like terms: -18x + 18x = 0
36k + 0 + -1x2 + 2x3 = 0 + 18x
36k + -1x2 + 2x3 = 0 + 18x
Remove the zero:
36k + -1x2 + 2x3 = 18x

Add 'x2' to each side of the equation.
36k + -1x2 + x2 + 2x3 = 18x + x2

Combine like terms: -1x2 + x2 = 0
36k + 0 + 2x3 = 18x + x2
36k + 2x3 = 18x + x2

Add '-2x3' to each side of the equation.
36k + 2x3 + -2x3 = 18x + x2 + -2x3

Combine like terms: 2x3 + -2x3 = 0
36k + 0 = 18x + x2 + -2x3
36k = 18x + x2 + -2x3

Divide each side by '36'.
k = 0.5x + 0.02777777778x2 + -0.05555555556x3

Simplifying
k = 0.5x + 0.02777777778x2 + -0.05555555556x3

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