plz help me><!! 幫我填左下面d___。
9 ( 2s - 5 ) -4 ( 8 + 3s ) = -5
___s -___ -___ - ___s = -5
___6s - ___ = -5
___s = -5 + ___
___s = ___
s = ___
s = ___
http://hk.knowledge.yahoo.com/question/question?qid=7011080900401
以上呢個網均係另一條ge問題><plz help me~
我呢個俾10點架!!
數學問題(中一)急!!help me!!!!!
2011-08-11 7:00 pm
回答 (2)
2011-08-11 7:04 pm
✔ 最佳答案
9 ( 2s - 5 ) -4 ( 8 + 3s ) = -5_18_s -_45_ -_32_ - _12_s = -5
+6s - _77_ = -5
_6_s = -5 + _77_
_6_s = _72_
s = _72/6_
s = _12_
2011-08-11 7:13 pm
9 ( 2s - 5 ) -4 ( 8 + 3s ) = -5
_18_s -_45_ -_32_ - _12_s = -5
+6s - _77_ = -5
_6_s = -5 + _77_
_6_s = _72_
s = _72/6_
s = _12_
_18_s -_45_ -_32_ - _12_s = -5
+6s - _77_ = -5
_6_s = -5 + _77_
_6_s = _72_
s = _72/6_
s = _12_
收錄日期: 2021-04-13 18:09:46
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110811000051KK00312