let 1st thing = X7 I+ n$ h" ~* k' D
2nd thing=X+100公仔箱論壇5 V/ v) ?( F ?% u% U
公仔箱論壇0 I3 n- d: Q5 v5 \& T
X +( X+100) = 100.10公仔箱論壇6 i9 B- g) u$ `8 ~$ [3 G; r9 m/ k! T1 V
2X + 100 = 100.10公仔箱論壇4 L# P3 R- F, I% a) w) i4 g+ V: G
2X = 100.10 - 100 = 0.10tvb now,tvbnow,bttvb" L0 F7 r E$ F8 {6 j- X% M
X = 0.10 / 2 = 0.05
. C& V' n8 ?1 |( V1 n2 xtvb now,tvbnow,bttvbtvb now,tvbnow,bttvb, M3 a/ y k* t' B! n6 e
1st thing = X = 0.05
, ~) _& c0 D+ a- o2nd thing = X+100 = 100.05 |
發表於 2009-1-17 08:51 PM
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發表於 2009-1-17 09:05 PM
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