r^9=-4

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Solution for r^9=-4 equation: 


Simplifying
r9 = -4

Solving
r9 = -4

Solving for variable 'r'.

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

Simplifying
r9 = -4

Reorder the terms:
4 + r9 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + r9 = 0

The solution to this equation could not be determined.

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