-2x^2-72=0

Solution for -2x^2-72=0 equation:

Simplifying
-2x2 + -72 = 0

Reorder the terms:
-72 + -2x2 = 0

Solving
-72 + -2x2 = 0

Solving for variable 'x'.

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

Add '72' to each side of the equation.
-72 + 72 + -2x2 = 0 + 72

Combine like terms: -72 + 72 = 0
0 + -2x2 = 0 + 72
-2x2 = 0 + 72

Combine like terms: 0 + 72 = 72
-2x2 = 72

Divide each side by '-2'.
x2 = -36

Simplifying
x2 = -36

Reorder the terms:
36 + x2 = -36 + 36

Combine like terms: -36 + 36 = 0
36 + x2 = 0

The solution to this equation could not be determined.