x^2-kx+144=0

Solution for x^2-kx+144=0 equation:

Simplifying
x2 + -1kx + 144 = 0

Reorder the terms:
144 + -1kx + x2 = 0

Solving
144 + -1kx + x2 = 0

Solving for variable 'k'.

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

Add '-144' to each side of the equation.
144 + -1kx + -144 + x2 = 0 + -144

Reorder the terms:
144 + -144 + -1kx + x2 = 0 + -144

Combine like terms: 144 + -144 = 0
0 + -1kx + x2 = 0 + -144
-1kx + x2 = 0 + -144

Combine like terms: 0 + -144 = -144
-1kx + x2 = -144

Add '-1x2' to each side of the equation.
-1kx + x2 + -1x2 = -144 + -1x2

Combine like terms: x2 + -1x2 = 0
-1kx + 0 = -144 + -1x2
-1kx = -144 + -1x2

Divide each side by '-1x'.
k = 144x-1 + x

Simplifying
k = 144x-1 + x