✨ Best Answer ✨
6ab-2a=2a(3b-1)
だから
6ab-2a + 3b-1
=2a(3b-1)+(3b-1)
↓共通因数(3b−1)でくくる
=(3b-1)(2a+1)
✨ Best Answer ✨
6ab-2a=2a(3b-1)
だから
6ab-2a + 3b-1
=2a(3b-1)+(3b-1)
↓共通因数(3b−1)でくくる
=(3b-1)(2a+1)
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ありがとうございます!助かりました😭