Mathematics
Junior High
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中一の内容です。
(-54)÷(-9)÷(-3)は(-54÷-9)÷(-3)＝2
と(-54)÷(-9÷-3)＝-6
になるんですが、割り算だけの式では計算の順序を入れ替えては行けないんですか？
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写真までありがとうございます！