Buburuza2612 Buburuza2612 11-04-2019 Matematică a fost răspuns 3(x+1)+a(x+1)=-4a(x+1)+2b(x+1)=(x+1)·x+3·(x+1)=(x+1)(x-2)+(x+1)(2x+3)=(a-2)(x+1)+4a(x+1)=(x+1)(6x-7)-(6x-8)(x+1)=DAU COROANA!!!Va roog, e urgeeent