Solve for r
r = \frac{25}{12} = 2\frac{1}{12} \approx 2.083333333
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r=\frac{-25}{-12}
Divide both sides by -12.
r=\frac{25}{12}
Fraction \frac{-25}{-12} can be simplified to \frac{25}{12} by removing the negative sign from both the numerator and the denominator.
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