If z : (z+3) , find the value of z .
Please quick!!!!!!!!!!!!!!!
Maths Question !!!
2008-04-01 9:44 pm
回答 (3)
2008-04-01 10:33 pm
✔ 最佳答案
心算 z = 15z : (z+3) = 5 : 6
z / (z+3) = 5 / 6
6z - 5z = 15
2008-04-02 15:26:49 補充：
because you should try to calculate yourself, no fun to only copy answer!
2008-04-02 15:30:54 補充：
And do you need anyone to tell you 6z - 5z is 1z and how z / (x+3) = 5 / 6 become 6z - 5z = 15?
2008-04-02 6:45 pm
候選編號 001 and 候選編號 002 also not good
2008-04-01 9:58 pm
你有冇漏咁d題目內容冇打落去呢?
唔係咁明bor...
得一條式
點求value??
唔係咁明bor...
得一條式
點求value??
收錄日期: 2021-04-14 20:39:36
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