Health and physical education
Senior High
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（5）|x−2|＜4の解説で、
−4＜x−2＜4と書いていたのですが、
↑なぜ、−4と4がつくのですか？
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（5）|x−2|＜4の解説で、
−4＜x−2＜4と書いていたのですが、
↑なぜ、−4と4がつくのですか？
Users viewing this question
are also looking at these questions 😉