let 1st thing = X" x! p: |3 S( S G" L( T. k
2nd thing=X+100
" F) h q0 k0 N" b8 y; S9 L! Ltvb now,tvbnow,bttvb8 V5 B+ i; r4 H5 y, K2 B3 N6 F# ?
X +( X+100) = 100.10os.tvboxnow.com6 H# b" ]3 ~# u1 M
2X + 100 = 100.10
1 o0 c2 G4 c, C* ^tvb now,tvbnow,bttvb2X = 100.10 - 100 = 0.10tvb now,tvbnow,bttvb9 e7 `6 D9 M0 R1 v5 H
X = 0.10 / 2 = 0.056 ~/ e) |1 M9 t2 T
公仔箱論壇& X1 \9 T; ]$ z9 x3 s0 X8 Q
1st thing = X = 0.05
. j g0 M( i! v" S3 G5 a2nd 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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