225=2x^2

Solution for 225=2x^2 equation:

Simplifying
225 = 2x2

Solving
225 = 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.
225 + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
225 + -2x2 = 0

Add '-225' to each side of the equation.
225 + -225 + -2x2 = 0 + -225

Combine like terms: 225 + -225 = 0
0 + -2x2 = 0 + -225
-2x2 = 0 + -225

Combine like terms: 0 + -225 = -225
-2x2 = -225

Divide each side by '-2'.
x2 = 112.5

Simplifying
x2 = 112.5

Take the square root of each side:
x = {-10.606601718, 10.606601718}