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ZX-2FAA4097BEBluebook试题1 · 第 7 题
Bluebook试题1 · 原库模块 3 · Q7 原库参考解析
p =9+
The given equation relates the numbers p and n, where n is not equal to 0 and p > 9.Which equation correctly expresses n in terms of p?
参考答案:
解题思路
容易忽略的一步
