2x^2-18=-19

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Solution for 2x^2-18=-19 equation:


Simplifying
2x2 + -18 = -19

Reorder the terms:
-18 + 2x2 = -19

Solving
-18 + 2x2 = -19

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 = -19 + 18

Combine like terms: -18 + 18 = 0
0 + 2x2 = -19 + 18
2x2 = -19 + 18

Combine like terms: -19 + 18 = -1
2x2 = -1

Divide each side by '2'.
x2 = -0.5

Simplifying
x2 = -0.5

Reorder the terms:
0.5 + x2 = -0.5 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.5 + x2 = 0.0

The solution to this equation could not be determined.

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