Răspunsuri

2014-01-12T12:57:30+02:00
50-15=35
35+7=42
raspuns 42 prune
nu e bun raspunsul
x-7+15=50 42-7=35+15=50
x=50-15+7
x=35+7
x=42
  • Utilizator Brainly
2014-01-12T13:12:21+02:00
50 + 7 -15 = 57 - 15 = 42
42 erau la inceput . :)