Ex 4 si 5 va rogggggg repede
![Ex 4 Si 5 Va Rogggggg Repede class=](https://ro-static.z-dn.net/files/d72/56d7cf0e0acdf203429e5eb36d88e254.jpg)
9 567 - X = 4 032 - 2 234
9 567 - X = 1 798
X = 9 567 - 1 798
X = 7 769