\[ 5\frac{1}{6} = \frac{5 \times 6 + 1}{6} = \frac{31}{6} \]
\[ 1\frac{5}{6} = \frac{1 \times 6 + 5}{6} = \frac{11}{6} \]
\[ 2\frac{1}{3} = \frac{2 \times 3 + 1}{3} = \frac{7}{3} \]
\[ (\frac{31}{6} - \frac{8}{27}) \cdot \frac{3}{11} + \frac{11}{6} = \frac{7}{3} \]
\[ \frac{31}{6} = \frac{31 \times 9}{6 \times 9} = \frac{279}{54} \]
\[ \frac{8}{27} = \frac{8 \times 2}{27 \times 2} = \frac{16}{54} \]
\[ \frac{279}{54} - \frac{16}{54} = \frac{263}{54} \]
\[ \frac{263}{54} \times \frac{3}{11} = \frac{263}{18 \times 3} \times \frac{3}{11} = \frac{263}{18 \times 11} = \frac{263}{198} \]
\[ \frac{263}{198} + \frac{11}{6} = \frac{7}{3} \]
\[ \frac{11}{6} = \frac{11 \times 33}{6 \times 33} = \frac{363}{198} \]
\[ \frac{7}{3} = \frac{7 \times 66}{3 \times 66} = \frac{462}{198} \]
\[ \frac{263}{198} + \frac{363}{198} = \frac{626}{198} \]
Результат $$\frac{626}{198}$$ не равен $$\frac{462}{198}$$. Следовательно, данное уравнение не имеет решений.