2. Решите уравнения (2 вариант): 1) \(2 \frac{3}{11} + x = 4 \frac{7}{11}\)

Решение: \(2 \frac{3}{11} + x = 4 \frac{7}{11}\) \(x = 4 \frac{7}{11} - 2 \frac{3}{11}\) \(x = (4 - 2) + (\frac{7}{11} - \frac{3}{11})\) \(x = 2 + \frac{4}{11}\) \(x = 2 \frac{4}{11}\) Ответ: \(x = 2 \frac{4}{11}\)