a+b+c+d=200
" f y* Y, t1 b% l" C. E% x$ n4 w2 iwww2.tvboxnow.com4x-8-16-24=200" V- k& n1 b. J4 Y
4x-8(1+2+3)=200
* s1 l# F4 z0 j# D2 k0 b2 zwww2.tvboxnow.com4x-8(6)= 200www2.tvboxnow.com( F( W4 g, s7 U L0 e+ D' q" D( V
4x=200+8(6)
7 m1 D8 E* o' A2 G! mtvb now,tvbnow,bttvbx=248/4www2.tvboxnow.com! G* [3 D* s5 F
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