-12x^2+108=0

Solution for -12x^2+108=0 equation:

Simplifying
-12x2 + 108 = 0

Reorder the terms:
108 + -12x2 = 0

Solving
108 + -12x2 = 0

Solving for variable 'x'.

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

Add '-108' to each side of the equation.
108 + -108 + -12x2 = 0 + -108

Combine like terms: 108 + -108 = 0
0 + -12x2 = 0 + -108
-12x2 = 0 + -108

Combine like terms: 0 + -108 = -108
-12x2 = -108

Divide each side by '-12'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}