3x^2+3=111

Solution for 3x^2+3=111 equation:

Simplifying
3x2 + 3 = 111

Reorder the terms:
3 + 3x2 = 111

Solving
3 + 3x2 = 111

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 3x2 = 111 + -3

Combine like terms: 3 + -3 = 0
0 + 3x2 = 111 + -3
3x2 = 111 + -3

Combine like terms: 111 + -3 = 108
3x2 = 108

Divide each side by '3'.
x2 = 36

Simplifying
x2 = 36

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