Mathematics
Junior High
Resolved
連立方程式
下の写真の解き方教えてください！
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次の連立方程式を解きなさい。
2x+y=18
3x-2y=20
(札幌創成)
1950
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連立方程式
下の写真の解き方教えてください！
Users viewing this question
are also looking at these questions 😉
ありがとうございます！