11x^2-198=0

Solution for 11x^2-198=0 equation:

Simplifying
11x2 + -198 = 0

Reorder the terms:
-198 + 11x2 = 0

Solving
-198 + 11x2 = 0

Solving for variable 'x'.

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

Add '198' to each side of the equation.
-198 + 198 + 11x2 = 0 + 198

Combine like terms: -198 + 198 = 0
0 + 11x2 = 0 + 198
11x2 = 0 + 198

Combine like terms: 0 + 198 = 198
11x2 = 198

Divide each side by '11'.
x2 = 18

Simplifying
x2 = 18

Take the square root of each side:
x = {-4.242640687, 4.242640687}