am nevoie de ajutor la tabel,dau coroană
![Am Nevoie De Ajutor La Tabeldau Coroană class=](https://ro-static.z-dn.net/files/da5/df9a63679076d5f5173bffd71d99be73.png)
Răspuns:
[tex]a*b=5*7=35\\\\b*c=7*6=42\\\\a+c=5+6=11\\\\9*b=63= > b=63:9= > b=7\\\\9+c=14= > c=14-9= > c=5\\\\b*c=7*5= > b*c=35[/tex]