Mathematics
Junior High
Resolved
この連立方程式の解き方が分かりません。やり方を教えていただきたいです🙇🏻♀️
+
x x-y=14+
y
60
100
X x-y
+
+
150
1500-y=27
60
100
100
Answers
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ありがとうございます!分母を無くせばいいんですね!