Найдите сумму: -5/8+(-11/12).

\[- \frac{5}{8} + \left( - \frac{11}{12} \right) = - \left( \frac{5}{8} + \frac{11}{12} \right) =\]

\[= - \frac{15 + 22}{24} = - \frac{37}{24} = - 1\frac{13}{24}\]