let 1st thing = X
# e+ }, o" b6 h" O% @% }公仔箱論壇 2nd thing=X+100tvb now,tvbnow,bttvb( o/ p: m- y% P8 b
e6 d- O4 o( I( n O- Jtvb now,tvbnow,bttvbX +( X+100) = 100.10
' _. U& m1 n6 ]8 h$ htvb now,tvbnow,bttvb2X + 100 = 100.10
" z* A; V) g2 o% r) ]tvb now,tvbnow,bttvb2X = 100.10 - 100 = 0.106 N$ p3 A+ r0 t- z4 m# @: A( x+ e' j' o
X = 0.10 / 2 = 0.05
+ o! n2 n( F2 ?5 O. xtvb now,tvbnow,bttvb7 Q% t9 j* G: A
1st thing = X = 0.05! u& {2 z) G# k+ F- e
2nd thing = X+100 = 100.05 |