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