Penjelasan dengan langkah-langkah:5x - 4y = -110x + 2y = 3.5x - 4y = -120x + 4y = 6---------------(+)25x = 5x = 5/25x = 1/5Substitusi x ke persamaan 2 :10x + 2y = 310(1/5) + 2y = 32 + 2y = 32y = 1y = 1/2HP = {(x , y)} = {(1/5 , 1/2)}Mapel : MatematikaKelas : 8Materi : SPLDV#LutfiproTeam