=2kx^3-kx+x+7

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Solution for =2kx^3-kx+x+7 equation:


Simplifying
0 = 2kx3 + -1kx + x + 7

Reorder the terms:
0 = 7 + -1kx + 2kx3 + x

Solving
0 = 7 + -1kx + 2kx3 + x

Solving for variable 'k'.

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

Add 'kx' to each side of the equation.
0 + kx = 7 + -1kx + 2kx3 + kx + x
Remove the zero:
kx = 7 + -1kx + 2kx3 + kx + x

Reorder the terms:
kx = 7 + -1kx + kx + 2kx3 + x

Combine like terms: -1kx + kx = 0
kx = 7 + 0 + 2kx3 + x
kx = 7 + 2kx3 + x

Add '-2kx3' to each side of the equation.
kx + -2kx3 = 7 + 2kx3 + -2kx3 + x

Combine like terms: 2kx3 + -2kx3 = 0
kx + -2kx3 = 7 + 0 + x
kx + -2kx3 = 7 + x

Reorder the terms:
-7 + kx + -2kx3 + -1x = 7 + x + -7 + -1x

Reorder the terms:
-7 + kx + -2kx3 + -1x = 7 + -7 + x + -1x

Combine like terms: 7 + -7 = 0
-7 + kx + -2kx3 + -1x = 0 + x + -1x
-7 + kx + -2kx3 + -1x = x + -1x

Combine like terms: x + -1x = 0
-7 + kx + -2kx3 + -1x = 0

The solution to this equation could not be determined.

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