=-2x^2-5

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Solution for =-2x^2-5 equation:


Simplifying
0 = -2x2 + -5

Reorder the terms:
0 = -5 + -2x2

Solving
0 = -5 + -2x2

Solving for variable 'x'.

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

Add '2x2' to each side of the equation.
0 + 2x2 = -5 + -2x2 + 2x2
Remove the zero:
2x2 = -5 + -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
2x2 = -5 + 0
2x2 = -5

Divide each side by '2'.
x2 = -2.5

Simplifying
x2 = -2.5

Reorder the terms:
2.5 + x2 = -2.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + x2 = 0.0

The solution to this equation could not be determined.

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