let 1st thing = X
/ N3 X w. ]' |3 G' B公仔箱論壇 2nd thing=X+100tvb now,tvbnow,bttvb5 B" C5 y g6 g7 u
* h* d+ U; z3 u# Ctvb now,tvbnow,bttvbX +( X+100) = 100.10( T- ~6 Y' I2 L0 _, b* s' Z2 r
2X + 100 = 100.10tvb now,tvbnow,bttvb9 T9 U, C% `) N# h
2X = 100.10 - 100 = 0.10! \) V) F$ R6 E# f: |
X = 0.10 / 2 = 0.05
! `5 ?4 A! v, [ f2 c9 }8 eos.tvboxnow.com
! | u" U9 j7 v! G. v& V0 uos.tvboxnow.com1st thing = X = 0.05os.tvboxnow.com3 X. F1 N5 ^, R/ y
2nd 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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