2x^3-5X^2-14x+8=0

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Solution for 2x^3-5X^2-14x+8=0 equation:


Simplifying
2x3 + -5X2 + -14x + 8 = 0

Reorder the terms:
8 + -5X2 + -14x + 2x3 = 0

Solving
8 + -5X2 + -14x + 2x3 = 0

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + -5X2 + -14x + -8 + 2x3 = 0 + -8

Reorder the terms:
8 + -8 + -5X2 + -14x + 2x3 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -5X2 + -14x + 2x3 = 0 + -8
-5X2 + -14x + 2x3 = 0 + -8

Combine like terms: 0 + -8 = -8
-5X2 + -14x + 2x3 = -8

Add '14x' to each side of the equation.
-5X2 + -14x + 14x + 2x3 = -8 + 14x

Combine like terms: -14x + 14x = 0
-5X2 + 0 + 2x3 = -8 + 14x
-5X2 + 2x3 = -8 + 14x

Add '-2x3' to each side of the equation.
-5X2 + 2x3 + -2x3 = -8 + 14x + -2x3

Combine like terms: 2x3 + -2x3 = 0
-5X2 + 0 = -8 + 14x + -2x3
-5X2 = -8 + 14x + -2x3

Divide each side by '-5'.
X2 = 1.6 + -2.8x + 0.4x3

Simplifying
X2 = 1.6 + -2.8x + 0.4x3

Reorder the terms:
-1.6 + X2 + 2.8x + -0.4x3 = 1.6 + -2.8x + 0.4x3 + -1.6 + 2.8x + -0.4x3

Reorder the terms:
-1.6 + X2 + 2.8x + -0.4x3 = 1.6 + -1.6 + -2.8x + 2.8x + 0.4x3 + -0.4x3

Combine like terms: 1.6 + -1.6 = 0.0
-1.6 + X2 + 2.8x + -0.4x3 = 0.0 + -2.8x + 2.8x + 0.4x3 + -0.4x3
-1.6 + X2 + 2.8x + -0.4x3 = -2.8x + 2.8x + 0.4x3 + -0.4x3

Combine like terms: -2.8x + 2.8x = 0.0
-1.6 + X2 + 2.8x + -0.4x3 = 0.0 + 0.4x3 + -0.4x3
-1.6 + X2 + 2.8x + -0.4x3 = 0.4x3 + -0.4x3

Combine like terms: 0.4x3 + -0.4x3 = 0.0
-1.6 + X2 + 2.8x + -0.4x3 = 0.0

The solution to this equation could not be determined.

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