Răspunsuri

  • Utilizator Brainly
2014-03-01T18:00:40+02:00
2/3+6/7=14/21+18/21=(14+18)/21=32/21
2014-03-01T18:01:19+02:00
Amplifici prima fractie cu 7 si urmatoarea cu 3 --> 14/21 + 18/21 = 32/21