а) 5(9-6)+56/8= 53 + 7 = 15 + 7 = 22б) 98-42/7-1= 72 - 6 - 1 = 65в) 98-42/(7-1)= 98 - 42/6 = 72 - 7 = 65г) 78-54/9-6= 56 - 6 - 6 = 44д) 35/7-27/9+300= 5 - 3 + 300 = 2 + 300 = 302е) 28/(90-86)+9= 28/4 + 9 = 7 + 9 = 16
а) 5(9-6)+56/8= 53 + 7 = 15 + 7 = 22
б) 98-42/7-1= 72 - 6 - 1 = 65
в) 98-42/(7-1)= 98 - 42/6 = 72 - 7 = 65
г) 78-54/9-6= 56 - 6 - 6 = 44
д) 35/7-27/9+300= 5 - 3 + 300 = 2 + 300 = 302
е) 28/(90-86)+9= 28/4 + 9 = 7 + 9 = 16