Moniktache Moniktache 26-03-2018 Matematică a fost răspuns Rezolvati ecuatile 2(x-3)-13=x-21 3(4x-3)-5x=3x+7 2(3x+5)-(x+14)=3(x-2) 2(2x-3)+10=3(x+7)-19 3(2x-5)+13=2(x-3)-16