Răspunsuri

  • Utilizator Brainly
2014-03-30T19:47:23+03:00
(a+b):(a-b)=1 rest 12 ⇒ a+b=a-b+12 ⇒ 2b=12, b=6;
a+b+a-b=64, 2a=64, a=32.