Form 1 maths problem, pls help, THANKS!

🎓 學業台小學及中學教育

2006-10-30 12:47 am

1.) h-[2(h-1)+10]=5(h-34)

回答 (2)

2006-10-30 12:54 am

✔ 最佳答案

h-(2h-2+10)=5h-170
h-2h+2-10=5h-170
h-8=5h-170
h+170-8=5h
h+162=5h
162=5h-h
162=4h
h=4.5

2006-10-29 16:55:49 補充：
h=40.5

👍 0 👎 0

2006-10-30 1:01 am

h-[2(h-1)+10]=5(h-34) :
h=40.5

👍 0 👎 0

收錄日期: 2021-04-12 22:58:16
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061029000051KK03514

檢視 Wayback Machine 備份