想問大家一條數,,
ab+bc-ac=0a-c=101
求b1LQ6ax^b4h Sfj
要STEPS,,,THX a=101, b&c =0 :D 我都知,,但唔知點得出個ans.,,anyway,,THX a=101-c
ab+bc-ac=0"\9vD!kN4d{r1B
b(101-c)+bc-c(101-c)=0xw1h/Nw
101c-bc+bc-101c+(c*c)=0OV;l8a.D,E
c*c=0
c=0*GU:I7d ucy
{qc0lJ(`%L3RF*S
a=101-0/e ojS8`M-E$br
a=101
ab+bc-ac=0U{9TL1unv
a=1012T/VNF%XS+IT&T)A
c=0"BN0I&}I7H#e
101b + 0*b - 101*0=0
101b=0 L;De6J DW
b=0 [quote]Originally posted by [i]ch.chak[/i] at 2008-1-17 09:38 PM:I%p%tuYPJ0H
a=101-c2D9Q&H(U hz'I
ab+bc-ac=04|1hr|*f&Y,zIv
b(101-c)+bc-c(101-c)=08z _+GF$zy} {O#_y
101c-bc+bc-101c+(c*c)=0]!hp.PS7}uhl
c*c=0
c=06ld V4U0V{!['b
a=101-0
a=101 KaT#ojYX
j0N&c ^o N
ab+bc-ac=0