#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include //#include #define rep(i,n) for(int i=0;i<(n);i++) #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define sz(x) ((int)(x).size()) #define pb push_back using ll = long long; using namespace std; templatebool chmax(T &a, const T &b) { if (abool chmin(T &a, const T &b) { if (b> a >> b >> c >> d >> e >> f; double x = (e*c-b*f)/(a*e-b*d); double y = (-c*d+a*f)/(a*e-b*d); cout << fixed << setprecision(20) << x << ' ' << y << endl; return 0; }