10-2x=2 x=?
回答 (4)
2017-07-22 10:22 pm
10-2x=2
10-2=2x
8=2x
8/2=x
x=4
10-2=2x
8=2x
8/2=x
x=4
2017-07-27 3:42 pm
10-2x=2
8 = 2x
x = 4
8 = 2x
x = 4
2017-07-23 11:13 am
10-2x=2
8=2x
x=4
8=2x
x=4
2017-07-22 10:30 pm
-2x=-8
x=4
x=4
收錄日期: 2021-04-18 17:20:42
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170722141606AAL87Jo