x^3-kx^2+kx+8=0

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Solution for x^3-kx^2+kx+8=0 equation:


Simplifying
x3 + -1kx2 + kx + 8 = 0

Reorder the terms:
8 + kx + -1kx2 + x3 = 0

Solving
8 + kx + -1kx2 + x3 = 0

Solving for variable 'k'.

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

Add '-8' to each side of the equation.
8 + kx + -1kx2 + -8 + x3 = 0 + -8

Reorder the terms:
8 + -8 + kx + -1kx2 + x3 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + kx + -1kx2 + x3 = 0 + -8
kx + -1kx2 + x3 = 0 + -8

Combine like terms: 0 + -8 = -8
kx + -1kx2 + x3 = -8

Add '-1x3' to each side of the equation.
kx + -1kx2 + x3 + -1x3 = -8 + -1x3

Combine like terms: x3 + -1x3 = 0
kx + -1kx2 + 0 = -8 + -1x3
kx + -1kx2 = -8 + -1x3

Reorder the terms:
8 + kx + -1kx2 + x3 = -8 + -1x3 + 8 + x3

Reorder the terms:
8 + kx + -1kx2 + x3 = -8 + 8 + -1x3 + x3

Combine like terms: -8 + 8 = 0
8 + kx + -1kx2 + x3 = 0 + -1x3 + x3
8 + kx + -1kx2 + x3 = -1x3 + x3

Combine like terms: -1x3 + x3 = 0
8 + kx + -1kx2 + x3 = 0

The solution to this equation could not be determined.

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