///решите уравнение////
2x/5 - x-3/2 = 1 2x/5 - x-3/2 - 1/1 = 0 4x - 5x + 5x-15 - 1/10 = 0 4x-14/10 = 0 2x-14 = 0 2x = 14 x = 7 Ответ: x = 7