Salut!
Vreau si eu ex 2 rezolvat va rog urgentttr!!!
![Salut Vreau Si Eu Ex 2 Rezolvat Va Rog Urgentttr class=](https://ro-static.z-dn.net/files/de5/547e2a9a9a27b51da7833cfabe0564a8.jpg)
Explicație pas cu pas:
1.
3(4-2x+6)=4(1-x)-2x
12-6x+18=4-4x-2x
-6x+20=4-6x
-6x+20-4+6x=0
16=0
2.
(x-5)²-8(x-5)=0
x²+10x-25-8x-40=0
x²+2x-65=0