X^3-2x^2-40x-64=0

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Solution for X^3-2x^2-40x-64=0 equation:


Simplifying
X3 + -2x2 + -40x + -64 = 0

Reorder the terms:
-64 + X3 + -40x + -2x2 = 0

Solving
-64 + X3 + -40x + -2x2 = 0

Solving for variable 'X'.

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

Add '64' to each side of the equation.
-64 + X3 + -40x + 64 + -2x2 = 0 + 64

Reorder the terms:
-64 + 64 + X3 + -40x + -2x2 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + X3 + -40x + -2x2 = 0 + 64
X3 + -40x + -2x2 = 0 + 64

Combine like terms: 0 + 64 = 64
X3 + -40x + -2x2 = 64

Add '40x' to each side of the equation.
X3 + -40x + 40x + -2x2 = 64 + 40x

Combine like terms: -40x + 40x = 0
X3 + 0 + -2x2 = 64 + 40x
X3 + -2x2 = 64 + 40x

Add '2x2' to each side of the equation.
X3 + -2x2 + 2x2 = 64 + 40x + 2x2

Combine like terms: -2x2 + 2x2 = 0
X3 + 0 = 64 + 40x + 2x2
X3 = 64 + 40x + 2x2

Simplifying
X3 = 64 + 40x + 2x2

Reorder the terms:
-64 + X3 + -40x + -2x2 = 64 + 40x + 2x2 + -64 + -40x + -2x2

Reorder the terms:
-64 + X3 + -40x + -2x2 = 64 + -64 + 40x + -40x + 2x2 + -2x2

Combine like terms: 64 + -64 = 0
-64 + X3 + -40x + -2x2 = 0 + 40x + -40x + 2x2 + -2x2
-64 + X3 + -40x + -2x2 = 40x + -40x + 2x2 + -2x2

Combine like terms: 40x + -40x = 0
-64 + X3 + -40x + -2x2 = 0 + 2x2 + -2x2
-64 + X3 + -40x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-64 + X3 + -40x + -2x2 = 0

The solution to this equation could not be determined.

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