Răspuns:
17+22= 39
36+41= 77
58+21= 79
44+32= 76
58-47= 11
26-23= 3
98-64= 34
77-54= 23
37+26= 63
51+49= 100
67+39= 106
22+18= 40
65-19= 46
34-26= 8
80-63= 17
55-49= 6
