(5x^2)-300=0

Solution for (5x^2)-300=0 equation:

Simplifying
(5x2) + -300 = 0

Reorder the terms:
-300 + (5x2) = 0

Solving
-300 + (5x2) = 0

Solving for variable 'x'.

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

Add '300' to each side of the equation.
-300 + 300 + (5x2) = 0 + 300

Combine like terms: -300 + 300 = 0
0 + (5x2) = 0 + 300
(5x2) = 0 + 300

Combine like terms: 0 + 300 = 300
(5x2) = 300

Divide each side by '5'.
x2 = 60

Simplifying
x2 = 60

Take the square root of each side:
x = {-7.745966692, 7.745966692}