✨ Best Answer ✨
(a-5)x+(a-5)y
=Mx+My (a-5)という共通因数をMに置き換えて計算。次に分配法則使う。
=M(x×y) で、Mを(a-5)に戻す
(a-5)(x×y) ←終了
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✨ Best Answer ✨
(a-5)x+(a-5)y
=Mx+My (a-5)という共通因数をMに置き換えて計算。次に分配法則使う。
=M(x×y) で、Mを(a-5)に戻す
(a-5)(x×y) ←終了
Users viewing this question
are also looking at these questions 😉
ありがとうございます！