Add the Following Rational Numbers. 6 13 a N D − 9 13

Add the following rational numbers.

\[\frac{6}{13} and \frac{- 9}{13}\]

Sum

\[ \frac{6}{13} + \frac{- 9}{13} = \frac{6 - 9}{13} = \frac{- 3}{13}\]

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