Ответ:
\(14\frac{6}{7}-10\frac{7}{11}=\frac{104}{7}-\frac{117}{11}=\frac{1144-819}{77}=\frac{325}{77}\).
\(-26:\frac{325}{77}=-26\cdot\frac{77}{325}=-\frac{2\cdot77}{25}=-\frac{154}{25}=-6\frac{4}{25}\).
Ответ: \(-6\frac{4}{25}\).
\(14\frac{6}{7}-10\frac{7}{11}=\frac{104}{7}-\frac{117}{11}=\frac{1144-819}{77}=\frac{325}{77}\).
\(-26:\frac{325}{77}=-26\cdot\frac{77}{325}=-\frac{2\cdot77}{25}=-\frac{154}{25}=-6\frac{4}{25}\).
Ответ: \(-6\frac{4}{25}\).