1222=2x^2

Solution for 1222=2x^2 equation:

Simplifying
1222 = 2x2

Solving
1222 = 2x2

Solving for variable 'x'.

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

Add '-2x2' to each side of the equation.
1222 + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
1222 + -2x2 = 0

Add '-1222' to each side of the equation.
1222 + -1222 + -2x2 = 0 + -1222

Combine like terms: 1222 + -1222 = 0
0 + -2x2 = 0 + -1222
-2x2 = 0 + -1222

Combine like terms: 0 + -1222 = -1222
-2x2 = -1222

Divide each side by '-2'.
x2 = 611

Simplifying
x2 = 611

Take the square root of each side:
x = {-24.718414189, 24.718414189}