x^2+2.5=-2

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Solution for x^2+2.5=-2 equation:


Simplifying
x2 + 2.5 = -2

Reorder the terms:
2.5 + x2 = -2

Solving
2.5 + x2 = -2

Solving for variable 'x'.

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

Add '-2.5' to each side of the equation.
2.5 + -2.5 + x2 = -2 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + x2 = -2 + -2.5
x2 = -2 + -2.5

Combine like terms: -2 + -2.5 = -4.5
x2 = -4.5

Simplifying
x2 = -4.5

Reorder the terms:
4.5 + x2 = -4.5 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
4.5 + x2 = 0.0

The solution to this equation could not be determined.

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