X^3+8x^2-64x-512=0

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Solution for X^3+8x^2-64x-512=0 equation:


Simplifying
X3 + 8x2 + -64x + -512 = 0

Reorder the terms:
-512 + X3 + -64x + 8x2 = 0

Solving
-512 + X3 + -64x + 8x2 = 0

Solving for variable 'X'.

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

Add '512' to each side of the equation.
-512 + X3 + -64x + 512 + 8x2 = 0 + 512

Reorder the terms:
-512 + 512 + X3 + -64x + 8x2 = 0 + 512

Combine like terms: -512 + 512 = 0
0 + X3 + -64x + 8x2 = 0 + 512
X3 + -64x + 8x2 = 0 + 512

Combine like terms: 0 + 512 = 512
X3 + -64x + 8x2 = 512

Add '64x' to each side of the equation.
X3 + -64x + 64x + 8x2 = 512 + 64x

Combine like terms: -64x + 64x = 0
X3 + 0 + 8x2 = 512 + 64x
X3 + 8x2 = 512 + 64x

Add '-8x2' to each side of the equation.
X3 + 8x2 + -8x2 = 512 + 64x + -8x2

Combine like terms: 8x2 + -8x2 = 0
X3 + 0 = 512 + 64x + -8x2
X3 = 512 + 64x + -8x2

Simplifying
X3 = 512 + 64x + -8x2

Reorder the terms:
-512 + X3 + -64x + 8x2 = 512 + 64x + -8x2 + -512 + -64x + 8x2

Reorder the terms:
-512 + X3 + -64x + 8x2 = 512 + -512 + 64x + -64x + -8x2 + 8x2

Combine like terms: 512 + -512 = 0
-512 + X3 + -64x + 8x2 = 0 + 64x + -64x + -8x2 + 8x2
-512 + X3 + -64x + 8x2 = 64x + -64x + -8x2 + 8x2

Combine like terms: 64x + -64x = 0
-512 + X3 + -64x + 8x2 = 0 + -8x2 + 8x2
-512 + X3 + -64x + 8x2 = -8x2 + 8x2

Combine like terms: -8x2 + 8x2 = 0
-512 + X3 + -64x + 8x2 = 0

The solution to this equation could not be determined.

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