MATH QUESTION..
回答 (4)
2010-06-08 4:54 am
✔ 最佳答案
2x+3=72x=7-3
2x=4
x=2
this is the answer la....
2010-06-07 6:32 am
2x+3 = 7 , find x.
2x+3 = 7
2x+3(-3) = 7(-3)
2x=4
(2x)/2=4/2
x=2//
So therefore,x=2.
2x+3 = 7
2x+3(-3) = 7(-3)
2x=4
(2x)/2=4/2
x=2//
So therefore,x=2.
2010-06-07 3:41 am
2x+3=7
2x=7-3
2x=4
x=4/2
x=2
2x=7-3
2x=4
x=4/2
x=2
2010-06-07 3:39 am
2x+3=7
2x=7-3
2x=4
x=2
2x=7-3
2x=4
x=2
收錄日期: 2021-04-13 17:26:36
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https://hk.answers.yahoo.com/question/index?qid=20100606000051KK01480