7200=2x^2

Solution for 7200=2x^2 equation:

Simplifying
7200 = 2x2

Solving
7200 = 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.
7200 + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
7200 + -2x2 = 0

Add '-7200' to each side of the equation.
7200 + -7200 + -2x2 = 0 + -7200

Combine like terms: 7200 + -7200 = 0
0 + -2x2 = 0 + -7200
-2x2 = 0 + -7200

Combine like terms: 0 + -7200 = -7200
-2x2 = -7200

Divide each side by '-2'.
x2 = 3600

Simplifying
x2 = 3600

Take the square root of each side:
x = {-60, 60}