Rezolvati ecuatile :
1)5x+3(x-6)=7x+3
2)(x+3)(x-2)=0
3) 3-x supara lui 3 = x-4 supra lui 2 +1
4) (x+5)² = (x-√3)(x+√3)
va rogggggg multtttttttttttttttttt :**