\[= - \frac{29}{7} + \frac{9}{4} \cdot \left( - \frac{101}{9} + \frac{6 \cdot 7}{2 \cdot 1} \right) =\]
\[= - \frac{29}{7} + \frac{9}{4} \cdot \left( - \frac{101}{9} + 21 \right) =\]
\[= - \frac{29}{7} + \frac{9}{4} \cdot \left( - 11\frac{2}{9} + 21 \right) =\]
\[= - \frac{29}{7} + \frac{9}{4} \cdot 9\frac{7}{9} =\]
\[= - \frac{29}{7} + \frac{9 \cdot 88}{4 \cdot 9} =\]
\[= - \frac{29}{7} + \frac{1 \cdot 22}{1 \cdot 1} =\]
\[= - 4\frac{1}{7} + 22 = 17\frac{6}{7}\text{.\ }\]