Who can help me to slove this question?
4(2x-1)-3(3x-2)=2(5x-4)-(7x-6)~
收錄日期: 2021-04-13 13:47:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061030000051KK02026