Răspunsuri

  • Utilizator Brainly
2014-03-19T17:48:45+02:00
A-b=27
a=93
b=?
93-b=27
b=93-27
b=66
Verificare : 93-66=27
2014-03-19T17:48:48+02:00
A-93=27   a=27+93  a=120  si cand facu proba iti da 120-93=27