Kurang kan 5×+4y+7 dari 5y-3×-4 By Admin ReiPosted on December 10, 2022 Kurang kan 5×+4y+7 dari 5y-3×-4 (5y – 3x – 4) – (5x + 4y + 7) = 5y – 3x – 4 – 5x – 4y – 7 = y – 8x – 11