Verifică egalitățile:
12 [25 (35 25-34 25)+36:9]-60 = 0
[2+(3 5-2-4)]: 3+3: [2+56:8-2):5]=4
(15:3+27:9): [16-(3 20-25-2):5-6]+2=3
[(150:15-40:5): 9+128: (7·8+8)]: 4+1=2
[1+(5 7-2-15)]: 2 (4-9-35): [3: (1+14:7)+2]=1
va rog frumos ​