Mathematics
Junior High
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✨ Best Answer ✨

小数点嫌なので全部10倍してみては?
5x-12y=78
9x+4y=38

これだといけますか?

❁KANON❁

なるほど!!
多分行けます!!
2回もありがとうございます🙇‍♀️🙇‍♀️

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