問題詳情
1. ( )下列何者是二元一次聯立方程式 
的解？
(A) x＝－1，y＝7
(B) x＝7，y＝－1
(C) x＝6，y＝－2
(D) x＝4，y＝3。
的解？(A) x＝－1，y＝7
(B) x＝7，y＝－1
(C) x＝6，y＝－2
(D) x＝4，y＝3。
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0) #
個人：尚未作答書單：二元一次聯立方程式的解法
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