Răspunsuri

  • Utilizator Brainly
2014-03-04T18:20:55+02:00
A+b+c=625;
b-a=2 ⇒ a=b-2;
b-c=12 ⇒ c=b-12;
a+b+c=b-2+b+b-12=3b-14=625, 3b=639, b=213;
a=b-2, a=211;
c=b-12, c=201