X^3-4x^2-16x+64=0

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Solution for X^3-4x^2-16x+64=0 equation:


Simplifying
X3 + -4x2 + -16x + 64 = 0

Reorder the terms:
64 + X3 + -16x + -4x2 = 0

Solving
64 + X3 + -16x + -4x2 = 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 + -16x + -64 + -4x2 = 0 + -64

Reorder the terms:
64 + -64 + X3 + -16x + -4x2 = 0 + -64

Combine like terms: 64 + -64 = 0
0 + X3 + -16x + -4x2 = 0 + -64
X3 + -16x + -4x2 = 0 + -64

Combine like terms: 0 + -64 = -64
X3 + -16x + -4x2 = -64

Add '16x' to each side of the equation.
X3 + -16x + 16x + -4x2 = -64 + 16x

Combine like terms: -16x + 16x = 0
X3 + 0 + -4x2 = -64 + 16x
X3 + -4x2 = -64 + 16x

Add '4x2' to each side of the equation.
X3 + -4x2 + 4x2 = -64 + 16x + 4x2

Combine like terms: -4x2 + 4x2 = 0
X3 + 0 = -64 + 16x + 4x2
X3 = -64 + 16x + 4x2

Simplifying
X3 = -64 + 16x + 4x2

Reorder the terms:
64 + X3 + -16x + -4x2 = -64 + 16x + 4x2 + 64 + -16x + -4x2

Reorder the terms:
64 + X3 + -16x + -4x2 = -64 + 64 + 16x + -16x + 4x2 + -4x2

Combine like terms: -64 + 64 = 0
64 + X3 + -16x + -4x2 = 0 + 16x + -16x + 4x2 + -4x2
64 + X3 + -16x + -4x2 = 16x + -16x + 4x2 + -4x2

Combine like terms: 16x + -16x = 0
64 + X3 + -16x + -4x2 = 0 + 4x2 + -4x2
64 + X3 + -16x + -4x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
64 + X3 + -16x + -4x2 = 0

The solution to this equation could not be determined.

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