#include "bits/stdc++.h" using namespace std; #define rep(i,n) for(int i=0;i #define all(a) a.begin(),a.end() typedef pair P; const long long mod=1000000007; signed main(){ int a,b,c,d,e,f;cin>>a>>b>>c>>d>>e>>f; double k=-1.0/(a*d-b*c); double x=e*c-b*f; double y=a*f-c*d; cout<