2. Решите уравнения 1) \(2 \frac{3}{11} + x = 4 \frac{7}{11}\),; 2) \(x - 3 \frac{2}{5} = 2 \frac{3}{5}\),; 3) \(3 \frac{1}{3} x = \frac{10}{11}\)

2. Решите уравнения

1. \[2 \frac{3}{11} + x = 4 \frac{7}{11}\]

   \[x = 4 \frac{7}{11} - 2 \frac{3}{11}\]

   \[x = (4 - 2) + (\frac{7}{11} - \frac{3}{11})\]

   \[x = 2 + \frac{4}{11}\]

   \[x = 2 \frac{4}{11}\]

2. \[x - 3 \frac{2}{5} = 2 \frac{3}{5}\]

   \[x = 2 \frac{3}{5} + 3 \frac{2}{5}\]

   \[x = (2 + 3) + (\frac{3}{5} + \frac{2}{5})\]

   \[x = 5 + \frac{5}{5}\]

   \[x = 5 + 1\]

   \[x = 6\]

3. \[3 \frac{1}{3} x = \frac{10}{11}\]

   \[\frac{3 \cdot 3 + 1}{3} x = \frac{10}{11}\]

   \[\frac{10}{3} x = \frac{10}{11}\]

   \[x = \frac{10}{11} : \frac{10}{3}\]

   \[x = \frac{10}{11} \cdot \frac{3}{10}\]

   \[x = \frac{10 \cdot 3}{11 \cdot 10}\]

   \[x = \frac{3}{11}\]