3x^2+8-116=0

Solution for 3x^2+8-116=0 equation:

Simplifying
3x2 + 8 + -116 = 0

Reorder the terms:
8 + -116 + 3x2 = 0

Combine like terms: 8 + -116 = -108
-108 + 3x2 = 0

Solving
-108 + 3x2 = 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 + 3x2 = 0 + 108

Combine like terms: -108 + 108 = 0
0 + 3x2 = 0 + 108
3x2 = 0 + 108

Combine like terms: 0 + 108 = 108
3x2 = 108

Divide each side by '3'.
x2 = 36

Simplifying
x2 = 36

Take the square root of each side:
x = {-6, 6}