問題詳情
4. 若小欣今年的年齡為 x 歲，父親今年的年齡為 50歲。兩年後，父親的年齡是小欣的年齡的 3 倍少 5歲，則依題意可列出下列哪一個方程式？
(A) 3（x＋2）－5＝52
(B) 3x－5＝52
(C) 3（x＋2）－5＝50
(D)（x＋2）－5＝3×52
(A) 3（x＋2）－5＝52
(B) 3x－5＝52
(C) 3（x＋2）－5＝50
(D)（x＋2）－5＝3×52
參考答案
無參考答案
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