0=2x^2-kx-2

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Solution for 0=2x^2-kx-2 equation: 


Simplifying
0 = 2x2 + -1kx + -2

Reorder the terms:
0 = -2 + -1kx + 2x2

Solving
0 = -2 + -1kx + 2x2

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 = -2 + -1kx + kx + 2x2
Remove the zero:
kx = -2 + -1kx + kx + 2x2

Combine like terms: -1kx + kx = 0
kx = -2 + 0 + 2x2
kx = -2 + 2x2

Divide each side by 'x'.
k = -2x-1 + 2x

Simplifying
k = -2x-1 + 2x

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