exercitiul 23 pls=)))♡
![Exercitiul 23 Pls class=](https://ro-static.z-dn.net/files/d25/16623ab596560503ffc4cd0cc6e066d9.jpg)
Răspuns:
X-(4,5,6)=(1,2,3) => x=(1,2,3)
Dacă x=(1,2,3) inseamna ca y=(4,5,6)