Mathematics
Junior High
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分配法則で、-2b-cにならないんですか?

(4) 2A-B- 4A-(2B+C) 3 3(2A-B)-4A+2B+C 3

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✨ Best Answer ✨

こんな感じでしょうか

みゆ

ありがとうございます!!

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