x^2-kx=-121

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Solution for x^2-kx=-121 equation:


Simplifying
x2 + -1kx = -121

Reorder the terms:
-1kx + x2 = -121

Solving
-1kx + x2 = -121

Solving for variable 'k'.

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

Add '-1x2' to each side of the equation.
-1kx + x2 + -1x2 = -121 + -1x2

Combine like terms: x2 + -1x2 = 0
-1kx + 0 = -121 + -1x2
-1kx = -121 + -1x2

Divide each side by '-1x'.
k = 121x-1 + x

Simplifying
k = 121x-1 + x

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