solve the inequalities
(x-2)/2 < (3x+4)/3 <(6x-4)/6
a maths
2008-01-01 7:41 am
回答 (2)
2008-01-01 7:52 am
✔ 最佳答案
(x-2)/2<(3x+4)/3 AND (3x+4)/3 <(6x-4)/63(x-2)<2(3x+4) AND 6(3x+4)<3(6x-4)
3x-6<6x+8 and 18x+24<18x-12
-3x<14 and 0<-36(no solution)
x>-14/3
心算..唔知有冇錯
2008-01-01 7:52 am
(x-2)/2<(3x+4)/3 and (3x+4)/3 <(6x-4)/6
3x-6 < 6x-8 and 6x+8<6x-4
x>2/3 and no solution
3x-6 < 6x-8 and 6x+8<6x-4
x>2/3 and no solution
收錄日期: 2021-04-14 17:50:01
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https://hk.answers.yahoo.com/question/index?qid=20071231000051KK04762