4) Решите уравнение: б) \(x - \frac{5}{15} = \frac{2}{5} + \frac{7}{3}\)

б) \(x - \frac{5}{15} = \frac{2}{5} + \frac{7}{3}\) \(x = \frac{2}{5} + \frac{7}{3} + \frac{5}{15}\) \(x = \frac{6}{15} + \frac{35}{15} + \frac{5}{15}\) \(x = \frac{6+35+5}{15}\) \(x = \frac{46}{15}\) \(x = 3\frac{1}{15}\)