2x^2-144=24

Solution for 2x^2-144=24 equation:

Simplifying
2x2 + -144 = 24

Reorder the terms:
-144 + 2x2 = 24

Solving
-144 + 2x2 = 24

Solving for variable 'x'.

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

Add '144' to each side of the equation.
-144 + 144 + 2x2 = 24 + 144

Combine like terms: -144 + 144 = 0
0 + 2x2 = 24 + 144
2x2 = 24 + 144

Combine like terms: 24 + 144 = 168
2x2 = 168

Divide each side by '2'.
x2 = 84

Simplifying
x2 = 84

Take the square root of each side:
x = {-9.16515139, 9.16515139}