4x^3-x^2-27X-18=0

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Solution for 4x^3-x^2-27X-18=0 equation:


Simplifying
4x3 + -1x2 + -27X + -18 = 0

Reorder the terms:
-18 + -27X + -1x2 + 4x3 = 0

Solving
-18 + -27X + -1x2 + 4x3 = 0

Solving for variable 'X'.

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

Add '18' to each side of the equation.
-18 + -27X + -1x2 + 18 + 4x3 = 0 + 18

Reorder the terms:
-18 + 18 + -27X + -1x2 + 4x3 = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -27X + -1x2 + 4x3 = 0 + 18
-27X + -1x2 + 4x3 = 0 + 18

Combine like terms: 0 + 18 = 18
-27X + -1x2 + 4x3 = 18

Add 'x2' to each side of the equation.
-27X + -1x2 + x2 + 4x3 = 18 + x2

Combine like terms: -1x2 + x2 = 0
-27X + 0 + 4x3 = 18 + x2
-27X + 4x3 = 18 + x2

Add '-4x3' to each side of the equation.
-27X + 4x3 + -4x3 = 18 + x2 + -4x3

Combine like terms: 4x3 + -4x3 = 0
-27X + 0 = 18 + x2 + -4x3
-27X = 18 + x2 + -4x3

Divide each side by '-27'.
X = -0.6666666667 + -0.03703703704x2 + 0.1481481481x3

Simplifying
X = -0.6666666667 + -0.03703703704x2 + 0.1481481481x3

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