إجابة: # ص = 6 # # س = -4 # تفسير: # -3x-2Y = 0 # # 9X + 5Y = -6 # # -2y = 3X # # 9X = -5y-6 # # ذ = -3x / 2 # # 9X = 15X / 2-6 # # ذ = -3x / 2 # # 18X 15X = 12 # # ذ = -3x / 2 # # 3X = -12 # # ص = 12/2 # # س = -4 # # ص = 6 # # س = -4 #