***麻煩比埋步驟***
*** ÷ = over ***
1) p÷4+p÷3 = 6
2) 2p-p÷6 = -2
3) 1-p÷7 = 2p÷3
4) 4x+3+5x = 6
5) 8x-1÷2 = 4-7x÷2
6) 9-3(x-1) = 2x
7) 12(2-x) =8÷3(1-2x)
8)9-x÷3 = x-8÷2
*** 吾該!~ ***
收錄日期: 2021-04-20 14:45:25
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140130000051KK00020