Ответ Проверено экспертом Автор - Ars1908 (5/8х - 1/5) * 3/4 = 3/45/8х * 3/4 - 1/5 * 3/4 = 3/415/32х - 3/20 = 3/415/32х = 3/4 + 3/2015/32х = 15/20 + 3/2015/32х = 18/20х = 18/20 : 15/32х = 18/20 * 32/15х = 576/300 = 1 23/25