sa aflam nr necunoscuti dau coroana
![Sa Aflam Nr Necunoscuti Dau Coroana class=](https://ro-static.z-dn.net/files/d54/ab65db26aa2274a8be2ed82a7beea4f7.jpg)
Răspuns:
1143+a=2215
a=2215-1143
a=1072
2215-b=1143
b=2215-1143
b=1072