-5x^2+240=0

Solution for -5x^2+240=0 equation:

Simplifying
-5x2 + 240 = 0

Reorder the terms:
240 + -5x2 = 0

Solving
240 + -5x2 = 0

Solving for variable 'x'.

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

Add '-240' to each side of the equation.
240 + -240 + -5x2 = 0 + -240

Combine like terms: 240 + -240 = 0
0 + -5x2 = 0 + -240
-5x2 = 0 + -240

Combine like terms: 0 + -240 = -240
-5x2 = -240

Divide each side by '-5'.
x2 = 48

Simplifying
x2 = 48

Take the square root of each side:
x = {-6.92820323, 6.92820323}