Răspunsuri

2014-08-23T18:07:46+03:00
 abc0 + 2abc + 1abc = 4476
abc*10+2000+abc+1000+abc=4476
abc*(10+1+1)+3000=4476
12*abc=4476-3000
12*abc=1476
abc=1476:12
abc=123
31 4 31