x^2+9=-18

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Solution for x^2+9=-18 equation:


Simplifying
x2 + 9 = -18

Reorder the terms:
9 + x2 = -18

Solving
9 + x2 = -18

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + x2 = -18 + -9

Combine like terms: 9 + -9 = 0
0 + x2 = -18 + -9
x2 = -18 + -9

Combine like terms: -18 + -9 = -27
x2 = -27

Simplifying
x2 = -27

Reorder the terms:
27 + x2 = -27 + 27

Combine like terms: -27 + 27 = 0
27 + x2 = 0

The solution to this equation could not be determined.

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