let 1st thing = X
0 ~! V, w- X4 ]9 G5 j& Y6 w1 G 2nd thing=X+100
. j+ @3 M% P& k& z% W4 R5 @4 q/ Otvb now,tvbnow,bttvb
8 X6 N$ ?) Y: P# k# g6 Ttvb now,tvbnow,bttvbX +( X+100) = 100.10
/ k. I! c1 R: e6 N公仔箱論壇2X + 100 = 100.10
& ^% A E8 B6 ]3 htvb now,tvbnow,bttvb2X = 100.10 - 100 = 0.10
7 S2 A" D k9 s0 EX = 0.10 / 2 = 0.05
& D- g# x( P, _& {9 H. G# k$ mtvb now,tvbnow,bttvb' x, @/ [. u; N+ j2 B& c2 R. {9 a
1st thing = X = 0.05
) @2 g1 k& _, F2 L9 E) r7 A) btvb now,tvbnow,bttvb2nd thing = X+100 = 100.05 |