丁=y
5 N+ S2 Z. i0 x- y$ w* M7 z' Btvb now,tvbnow,bttvb丙=y-87 R. x4 W; K4 W8 K; Q5 L
乙=y-16$ L4 {6 `" P) z, j
甲=y-24
. T! L. U X) {' s5.39.217.76甲+乙+丙+丁=200
D: p2 p9 m" O5 v4y-8-16-24=200
. O; w: o/ V: Z1 F" J+ {2 W0 v; W/ X4y-8(1+2+3)=200
- E( ^7 h( I0 C, q- i5 Stvb now,tvbnow,bttvb4y-8(6)=200& Z1 V. } a* H0 x
4y=200+8(6)
# z# b& W0 \7 n T公仔箱論壇y=(200+8(6))/4
& D5 o' U' k X% V# c' b i* h) n1 Q$ T
$ Z& M% G u0 y. x5.39.217.76P.S.(200-8x6) / 4= ?
1 f o( m7 T" h8 J y0 H6 k2 q公仔箱論壇 ↑唔通我計錯左 |