4m-4=4m simplefy?
回答 (1)
2015-08-30 9:29 pm
4m - 4 = 4m
4m - 4 - 4m = 4m - 4m
-4 = 0
Hence, there is no solution for m.
4m - 4 - 4m = 4m - 4m
-4 = 0
Hence, there is no solution for m.
收錄日期: 2021-04-18 00:06:54
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https://hk.answers.yahoo.com/question/index?qid=20150830132542AAgnPW8