Cevap: • y = 3 # #, X = 2 # Açıklama: x + y = 5 # # 3 x-y = 3 # • y = 5-x # # 3x- (5-x) = 3 # • y = 5-x # # 3x-5 + x = 3 # • y = 5-x # # 4x = 8 # • y = 3 # #, X = 2 #
