想問大家一條數,,
ab+bc-ac=0e$| M%h-ya-c=101X){MU9O3d{
求b Jo%a%@aEo6l:Fnd5^
X*s&l;}7b
要STEPS,,,THX a=101, b&c =0 :D 我都知,,但唔知點得出個ans.,,anyway,,THX a=101-c
ab+bc-ac=0
b(101-c)+bc-c(101-c)=0c6i$p?\VL4h'g
101c-bc+bc-101c+(c*c)=0
c*c=0u3Mp;gf8PI1F
c=0
$Th|E&aOq"B+V
a=101-0