Deliadumitras27id Deliadumitras27id Matematică a fost răspuns determina multimile: A={x€N|2x-1=3} B={y€N|1/7x+1/2=2} C={z€N|3/2z+1=3} D={x€Q+|2/3x+0,5=1}E={y€Q|0,25y+0,1=0}Dau coroana!!!!