Question

$\frac{3}{7} + \frac{4}{9 } + \frac{ - 6}{11 }$
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Answer 1

Explanation:

$\frac{3}{7} + \frac{4}{9} + \frac{ - 6}{11} \\ \\ = \frac{3}{7} + \frac{4}{9} - \frac{6}{11} \\ \\ = \frac{297 + 308 - 378}{693} \\ \\ = \frac{227}{693}$