r^2=-13

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Solution for r^2=-13 equation: 


Simplifying
r2 = -13

Solving
r2 = -13

Solving for variable 'r'.

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

Simplifying
r2 = -13

Reorder the terms:
13 + r2 = -13 + 13

Combine like terms: -13 + 13 = 0
13 + r2 = 0

The solution to this equation could not be determined.

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