Eleonora1564 Eleonora1564 11-05-2015 Matematică a fost răspuns Rezolvati ecuatia: 1)2-3x=-4 2)4x-5=5x-4 3)3(2x+3)=2(x-1) 4)2(5x-6)-7=3(x+1)-5 5)7+2(x-1)²=(x-3)(3x-5)