Ответ Автор - millka000054 23 - 32 - 24 + 68 = 35 .1) 23 - 32 = - ( 32 - 23 ) = -9.2) -9 - 24 = - ( 9 + 24 ) = -33.3) -33 + 68 = 68 - 33 = 35.________________________Удачи)))