 <translate> Dabere na ozi enyere, enwere ike ịdọrọ nha nha nke a: 2% * x + 4% * y + 5% * z = 4% * (x+y+z) Mgbe ahụ jiri algebra chọpụta -2%*x = 0%*y - 1%*z. Ya mere, 2x = z. Ya mere, azịza ya bụ (D). <hau> Dangane da bayanan da aka bayar, ana iya fitar da lissafi mai zuwa: 2% * x + 4% * y + 5% * z = 4% * (x + y + z) Sannan amfani da algebra don gano -2% * x = 0% * y - 1% * z. Saboda haka, 2x = z. Amsar ita ce (D). 