Решим пример:
$$ - 1+(\frac{7}{16}+\frac{5}{8}):4\frac{1}{4}-\frac{1}{3} = -1 + (\frac{7}{16} + \frac{10}{16}) : \frac{17}{4} - \frac{1}{3} =$$
$$= -1 + \frac{17}{16} \cdot \frac{4}{17} - \frac{1}{3} = -1 + \frac{1}{4} - \frac{1}{3} = -1 + \frac{3}{12} - \frac{4}{12} = -1 - \frac{1}{12} = -\frac{13}{12} = -1\frac{1}{12}$$
Ответ: $$-1\frac{1}{12}$$