x^2+12k-45=0

Solution for x^2+12k-45=0 equation:

Simplifying
x2 + 12k + -45 = 0

Reorder the terms:
-45 + 12k + x2 = 0

Solving
-45 + 12k + x2 = 0

Solving for variable 'k'.

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

Add '45' to each side of the equation.
-45 + 12k + 45 + x2 = 0 + 45

Reorder the terms:
-45 + 45 + 12k + x2 = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 12k + x2 = 0 + 45
12k + x2 = 0 + 45

Combine like terms: 0 + 45 = 45
12k + x2 = 45

Add '-1x2' to each side of the equation.
12k + x2 + -1x2 = 45 + -1x2

Combine like terms: x2 + -1x2 = 0
12k + 0 = 45 + -1x2
12k = 45 + -1x2

Divide each side by '12'.
k = 3.75 + -0.08333333333x2

Simplifying
k = 3.75 + -0.08333333333x2