2006-10-3 04:53 PM
yuki_yan
F.1 math ...1條---
10-5x = 1-x+1+2x
唔該列清楚D式..thank you!!
2006-10-3 05:04 PM
lllliiinnng`;]
[quote]原帖由 [i]yuki_yan[/i] 於 2006-10-3 04:53 PM 發表
10-5x = 1-x+1+2x
唔該列清楚D式..thank you!! [/quote]
[b][size=2][color=Red]10-5x-x=2+x-x
10-6x-10=2-10
-6x/-6=-8/-6
x=3份4
應該係咁嫁喇...[/color][/size][/b]
2006-10-3 05:30 PM
鼠;
10-5x = 1-x+1+2x
10-5x = 2+x
10-2 = x+5x
8 = 6x
x = 8/6
x = 4/3
2006-10-3 06:04 PM
yuki_yan
[quote]原帖由 [i]＃SIULING。︴[/i] 於 2006-10-3 05:04 PM 發表
[b][size=2][color=Red]10-5x-x=2+x-x
10-6x-10=2-10
-6x/-6=-8/-6
x=3份4
應該係咁嫁喇...[/color][/size][/b] [/quote]
唔該哂!! thank you *||
2006-10-3 06:05 PM
yuki_yan
[quote]原帖由 [i]ｗ!`NG-}}[/i] 於 2006-10-3 05:30 PM 發表
10-5x = 1-x+1+2x
10-5x = 2+x
10-2 = x+5x
8 = 6x
x = 8/6
x = 4/3 [/quote]
唔該哂!! thank you *||><