Răspunsuri

2014-08-12T12:10:15+03:00


23+32=55

32+23=55

sper ca e ok


14+41=55 ;41+14=55
ab in baza 10+ba in baza10=55; 10a+b+10b+a=55; 11a+11b=55; a+b=5
2014-08-12T12:27:21+03:00