Răspunsuri

2014-10-22T23:35:58+03:00
A+b+c=8.289 A+b=4.001 B+c=5099 A+2b+c=9100=> b=9100-8289=811 A=4001-811= 3190 C=5009-811= 4 891 Sper ca este corect