x^2-kx-16=0

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Solution for x^2-kx-16=0 equation:


Simplifying
x2 + -1kx + -16 = 0

Reorder the terms:
-16 + -1kx + x2 = 0

Solving
-16 + -1kx + x2 = 0

Solving for variable 'k'.

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

Add '16' to each side of the equation.
-16 + -1kx + 16 + x2 = 0 + 16

Reorder the terms:
-16 + 16 + -1kx + x2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -1kx + x2 = 0 + 16
-1kx + x2 = 0 + 16

Combine like terms: 0 + 16 = 16
-1kx + x2 = 16

Add '-1x2' to each side of the equation.
-1kx + x2 + -1x2 = 16 + -1x2

Combine like terms: x2 + -1x2 = 0
-1kx + 0 = 16 + -1x2
-1kx = 16 + -1x2

Divide each side by '-1x'.
k = -16x-1 + x

Simplifying
k = -16x-1 + x

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