sall pls ajutor dau coroana si 50 pct
![Sall Pls Ajutor Dau Coroana Si 50 Pct class=](https://ro-static.z-dn.net/files/df6/7f5f639fc7e686338c8a1d181ccb8570.jpg)
Răspuns:
[tex]48x-42-14x-63=18x+33-10\\\\34x-18x=23+42+63\\\\16x=128= > x=128:16= > x=8[/tex]