r^3-3r^2-9r-5=0

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Solution for r^3-3r^2-9r-5=0 equation: 


Simplifying
r3 + -3r2 + -9r + -5 = 0

Reorder the terms:
-5 + -9r + -3r2 + r3 = 0

Solving
-5 + -9r + -3r2 + r3 = 0

Solving for variable 'r'.

The solution to this equation could not be determined.

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