8x+3x-7 over 2=6
答案係 2
我計左奸耐,請幫我列直式
謝謝!!!!
請幫我列式計算
2009-10-03 9:06 am
回答 (2)
2009-10-04 3:25 am
✔ 最佳答案
你係要我地幫你寫個橫式定直式同埋你個一題你識唔識計?8x+3x-7
-----------=6
2
8x+3x-7=12
11x=19....
7
8x+3x- ---=6
2
8x+3x-3.5=6
11x=9.5......
你係唔係抄錯題目
2009-10-07 9:30 am
wrong question..........
can't solve
can't solve
收錄日期: 2021-04-23 23:13:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20091003000051KK00095