想問大家一條數,,
ab+bc-ac=0a-c=101$`/N:~ m/V_A S"y
求bv6P!Z:x;a,o
*}PxSgH4OT
要STEPS,,,THX a=101, b&c =0 :D 我都知,,但唔知點得出個ans.,,anyway,,THX a=101-c
ab+bc-ac=0Y6Ew3O;Ap,l
b(101-c)+bc-c(101-c)=0
101c-bc+bc-101c+(c*c)=0
c*c=0\Ma${6k%f1L/^
c=0
a=101-0E ?4G.L g
a=101A q(t-Q w9pJ0YL
ab+bc-ac=0-{_ FV:kKn2_9S
a=101%TAO ];J
c=0_ ^Tbh+hM0P{Qf
101b + 0*b - 101*0=0
101b=0
b=0 [quote]Originally posted by [i]ch.chak[/i] at 2008-1-17 09:38 PM:5\R$z0P:_V
a=101-c
ab+bc-ac=0
b(101-c)+bc-c(101-c)=0
101c-bc+bc-101c+(c*c)=0*pM%AU_yt"ai.Z
c*c=0:r@V#TZ$bHa r.B!S
c=0A'[ZF3S [
:yp/Sb0n_4w"H
a=101-0
a=101
ab+bc-ac=0!A B!c^nZ t
a=101
c=0
101b + 0*b - 101*0=0
101b=0.|.H+ya9KK1@E
b=0 [/quote] c g p4w,bL~Bl&S