Ответ Автор - Nastya171167 - 2 5/12 + 11/18 = - 29/12 + 11/18 = -87/36 + 22/36 = - 65/36 = - 1 29/36- 1 26/36 - 1/6 = - 31/18 - 1/6 = -31/18 - 3/18 = - 34/18 = - 17/9 = - 1 8/9