3x^2-363=

Solution for 3x^2-363= equation:

Simplifying
3x2 + -363 = 0

Reorder the terms:
-363 + 3x2 = 0

Solving
-363 + 3x2 = 0

Solving for variable 'x'.

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

Add '363' to each side of the equation.
-363 + 363 + 3x2 = 0 + 363

Combine like terms: -363 + 363 = 0
0 + 3x2 = 0 + 363
3x2 = 0 + 363

Combine like terms: 0 + 363 = 363
3x2 = 363

Divide each side by '3'.
x2 = 121

Simplifying
x2 = 121

Take the square root of each side:
x = {-11, 11}