Question

addition-2/3+(3/5+(-5/6)​

Answer 1

Answer:

$- \frac{2}{3} + \frac{3}{5} - \frac{5}{6} \\ = \frac{-20 + 18 - 25}{30} \\ = \frac{-27}{30}$

Answer 2

Answer:

$- \frac{2}{3} + ( \frac{3}{5} + ( - \frac{5}{6} ) \\ \\ = > \frac{ - 2}{3} + \frac{3}{5} - \frac{5}{6} \\ \\ \\ = > \frac{ - 20 + 18 - 25}{30} \\ \\ \\ = > \frac{ - 45 + 18}{30} \\ \\ \\ = > \frac{ - 27}{30} \\ \\ \\ \\ = > \frac{ - 9}{10}$

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