X^2-4=-18

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Solution for X^2-4=-18 equation:


Simplifying
X2 + -4 = -18

Reorder the terms:
-4 + X2 = -18

Solving
-4 + X2 = -18

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + 4 + X2 = -18 + 4

Combine like terms: -4 + 4 = 0
0 + X2 = -18 + 4
X2 = -18 + 4

Combine like terms: -18 + 4 = -14
X2 = -14

Simplifying
X2 = -14

Reorder the terms:
14 + X2 = -14 + 14

Combine like terms: -14 + 14 = 0
14 + X2 = 0

The solution to this equation could not be determined.

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