let 1st thing = X
! L" h9 r: ~( }$ Q. C! x公仔箱論壇 2nd thing=X+100公仔箱論壇 V# X' ], y- y; V2 j3 j8 U
0 X& t8 f7 S6 `! ~5 X+ a
X +( X+100) = 100.109 M6 y- N4 n4 y9 m8 M, p5 W
2X + 100 = 100.10
' k+ C- z+ I9 p: U# h; t1 p公仔箱論壇2X = 100.10 - 100 = 0.10公仔箱論壇+ s1 ?% _/ u( \- s+ E
X = 0.10 / 2 = 0.05
- @8 {1 G+ ]5 a: ~- k* i9 c; Jwww.tvboxnow.com
! ^, ?* L0 R* ~1st thing = X = 0.05公仔箱論壇9 j- C7 c% z6 j8 J1 W0 D7 O U
2nd thing = X+100 = 100.05 |