5x^2-1125=0

Solution for 5x^2-1125=0 equation:

Simplifying
5x2 + -1125 = 0

Reorder the terms:
-1125 + 5x2 = 0

Solving
-1125 + 5x2 = 0

Solving for variable 'x'.

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

Add '1125' to each side of the equation.
-1125 + 1125 + 5x2 = 0 + 1125

Combine like terms: -1125 + 1125 = 0
0 + 5x2 = 0 + 1125
5x2 = 0 + 1125

Combine like terms: 0 + 1125 = 1125
5x2 = 1125

Divide each side by '5'.
x2 = 225

Simplifying
x2 = 225

Take the square root of each side:
x = {-15, 15}