Question

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$\frac{ - 5}{9} - ( - \frac{9}{4} )$

Answer 1

$\frac{ - 5}{9} - (\frac{ - 9}{4} ) = \\ = \frac{ - 5}{9} + \frac{9}{4} = \\ = \frac{ - 20 + 81}{36} = \\ = \frac{61}{36}$