let 1st thing = X
1 X5 i" ^/ D0 s+ X2 ^) i; e7 [ 2nd thing=X+100
5 M. R. k1 L; s7 `1 dwww.tvboxnow.com8 N* e8 n- H# K8 ^0 X$ V
X +( X+100) = 100.105 R2 `0 d1 I0 R8 z! |$ `# }8 }3 D
2X + 100 = 100.10
- Z( _4 q+ p0 P) d. z& o3 N2X = 100.10 - 100 = 0.10
/ F% n1 Y9 v# P7 }1 vwww.tvboxnow.comX = 0.10 / 2 = 0.05公仔箱論壇) _/ f* l: d' o5 W
" [/ E! o2 ^# s4 h& V2 vtvb now,tvbnow,bttvb1st thing = X = 0.05
* F0 [0 t0 f1 @! q6 ]" b! ]; x1 i& _tvb now,tvbnow,bttvb2nd thing = X+100 = 100.05 |