x^3-2.25x^2=-1

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Solution for x^3-2.25x^2=-1 equation: 


Simplifying
x3 + -2.25x2 = -1

Reorder the terms:
-2.25x2 + x3 = -1

Solving
-2.25x2 + x3 = -1

Solving for variable 'x'.

Reorder the terms:
1 + -2.25x2 + x3 = -1 + 1

Combine like terms: -1 + 1 = 0
1 + -2.25x2 + x3 = 0

The solution to this equation could not be determined.

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