(x+2)/4-(2x-3)/6=1
3(x+2)/12-2(2x-3)/12=1
(3x+6)-(4x-6)/12=1
3x+6-4x+6/12=1
-x+6+6=12
-x=12-12
x=0
IS IT CORRECT??
maths question??
2006-11-26 1:58 am
回答 (4)
2006-12-02 10:33 pm
the best.....
2006-11-26 2:21 am
left=(0+2)/4-(2*0-3)/6
=2/4-(-3)/6
=6/12-(-6)/12
=6-(-6)/12
=12/12
=1
right=1
It is correct.
=2/4-(-3)/6
=6/12-(-6)/12
=6-(-6)/12
=12/12
=1
right=1
It is correct.
收錄日期: 2021-04-13 00:16:55
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061125000051KK03769