TOMORROW I WILL HAVE THE MATHS EXAM~~~HEAP!!!
soive the following literal equations for x. (詳細部驟)plx
a(3-x) =b
a (3-x) =b????
2006-12-19 3:09 am
回答 (3)
2006-12-19 3:12 am
✔ 最佳答案
a(3-x)=b3-x=b/a
x=3-b/a
2006-12-19 3:13 am
a(3-x) =b
3a-ax=b
ax=3a-b
x=3-b/a
3a-ax=b
ax=3a-b
x=3-b/a
收錄日期: 2021-04-13 16:03:10
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https://hk.answers.yahoo.com/question/index?qid=20061218000051KK03055