有冇人出十條方程俾我答!!!有D咩勁中學AR!!!

2006-11-06 5:45 am
我備戰中一呈分試!!!
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( o )
o o

回答 (3)

2006-11-06 5:55 am
✔ 最佳答案
5y + 7 = 3y - 10
84y/5 + 25 = 36
5兀 + x = 7兀
3y + {5[6/7(14y + 7)]} = 63
355 + 3x = 8x
7a + 7 = 8/7
55a + 77 = 143
96 + 8a = 64
3/5 + (m + 7) = -12
48 + p = -100
參考: me
2006-11-06 5:48 am
3a=35+467
85+6a=85
85734\83q=8a
2006-11-06 5:48 am
中一呈分試果d咁既問題唔洗預習都識答
打好基礎就得,做咁多不設實際既野無乜用


收錄日期: 2021-04-23 15:51:41
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