2x^2+18=-72

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Solution for 2x^2+18=-72 equation:


Simplifying
2x2 + 18 = -72

Reorder the terms:
18 + 2x2 = -72

Solving
18 + 2x2 = -72

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 2x2 = -72 + -18

Combine like terms: 18 + -18 = 0
0 + 2x2 = -72 + -18
2x2 = -72 + -18

Combine like terms: -72 + -18 = -90
2x2 = -90

Divide each side by '2'.
x2 = -45

Simplifying
x2 = -45

Reorder the terms:
45 + x2 = -45 + 45

Combine like terms: -45 + 45 = 0
45 + x2 = 0

The solution to this equation could not be determined.

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