Решите уравнение. А) x - 2\(\frac{8}{15}\) = 3\(\frac{7}{12}\);

x - 2\(\frac{8}{15}\) = 3\(\frac{7}{12}\)

x = 3\(\frac{7}{12}\) + 2\(\frac{8}{15}\)

x = (3+2) + (\(\frac{7}{12}\) + \(\frac{8}{15}\)) = 5 + (\(\frac{7 \cdot 5}{12 \cdot 5}\) + \(\frac{8 \cdot 4}{15 \cdot 4}\)) = 5 + \(\frac{35}{60}\) + \(\frac{32}{60}\) = 5 + \(\frac{67}{60}\) = 5 + 1\(\frac{7}{60}\) = 6\(\frac{7}{60}\)

Ответ: 6\(\frac{7}{60}\)