carei raspunsu :v va rog :(
![Carei Raspunsu V Va Rog class=](https://ro-static.z-dn.net/files/dea/a55e1a2cf458ca847c26dbb55e71d195.jpg)
Explicație pas cu pas:
a×3-2=1 3a=1+2 3a=3 a=1
<=> <=> <=>
2×3+b×2=12 2b=12-6 2b=6 b=3