Răspunsuri

2014-11-03T19:28:00+02:00
Cel mai inteligent răspuns!
2014-11-03T19:29:11+02:00
-12-8+7=-20+7=-13
9-16-3=-7-3=-10
25-28-7=-3-7=-10
-7-15-21=-38
6-14+8=-8+8=0
-9-7+11=-16+11=-5
2 5 2