Răspunsuri

  • Utilizator Brainly
2014-10-04T18:29:34+03:00
A+b+c=8511
b=a-1266
c=a+2055

a+a-1266+a+2055=8511
3a+789=8511
3a=7722
a=2574

b=2574-1266
b=1308

c=2576+2055
c=4631