\(-26\dfrac{5}{6}:\left(-\dfrac{2}{3}\right)+48\dfrac{5}{6}:\left(-\dfrac{2}{3}\right)\)
\(=\left(-26\dfrac{5}{6}+48\dfrac{5}{6}\right):\left(-\dfrac{2}{3}\right)\)
\(=22:\left(-\dfrac{2}{3}\right)\)
\(=-33\)
\(=\left(-\dfrac{3}{2}\right)\left(-26\dfrac{5}{6}+48\dfrac{5}{6}\right)=\left(-\dfrac{3}{2}\right)\cdot22=-33\)