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![class=](https://ro-static.z-dn.net/files/db7/f66b102dd48527ea696d85c08036f8d4.jpg)
Răspuns:
a=3c
a=b:2
a+b+c=10
b:2=3c b=6c
3c+6c+c=10
10c=10
c=1
b=6c =6
a=b:2=3
Numarul este 361
Sper ca e bn