至急！！ 7×（25×9÷X−13×3)=42 - Clearnote

Mathematics

Primary

Resolved

over 9 yearsago

至急！！ 7×（25×9÷X−13×3)=42
Xを求めなさい。という問題です。
途中式と答えを書いてもらえると有り難いです！

Answers

✨ Best Answer ✨

いちごみるく

over 9 yearsago

わからないところあれば聞いてください

Haru over 9 yearsago

ありがとうございます！
お陰で解くことができました

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