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let 1st thing = Xtvb now,tvbnow,bttvb; `! ^$ s* t3 s
     2nd thing=X+100
: e3 f' E3 F9 n: K7 d/ qtvb now,tvbnow,bttvb2 C4 N9 b2 G; u5 T: f2 f) j
X +( X+100) = 100.10TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。/ H) _7 r$ d1 u6 |9 B$ y) L
2X + 100 = 100.10; r6 n: y. k: U+ z2 r+ C+ p# L
2X = 100.10 - 100 = 0.10
% b; |/ C& a! C. K. J; {3 x5.39.217.76X = 0.10 / 2 = 0.05公仔箱論壇* \7 L* r' j" P4 U6 U

( J& c7 \* N* C) O. f, C5.39.217.761st thing = X = 0.05tvb now,tvbnow,bttvb/ C( Z3 W+ b" D$ \
2nd thing = X+100 = 100.05