let 1st thing = X$ g2 m: O3 W' r. ] I U0 V9 q* c
2nd thing=X+100tvb now,tvbnow,bttvb& Y! g) g; L6 S7 P
tvb now,tvbnow,bttvb4 `2 S2 o5 H R. q0 m( u9 f, c3 J
X +( X+100) = 100.10公仔箱論壇( p5 t4 k0 b4 x! o: Z
2X + 100 = 100.10
) s( J0 s2 y9 S& q9 ~0 ?2X = 100.10 - 100 = 0.10公仔箱論壇; V2 x/ B0 ] y9 q/ h; Q
X = 0.10 / 2 = 0.055.39.217.76- [# z/ }) f, \
5.39.217.76- Y! y# D# |) c9 `6 |" R1 u' Y
1st thing = X = 0.056 i8 c+ g# S8 n2 p1 j$ c+ m$ U
2nd thing = X+100 = 100.05 |