#include using namespace std; using ll=long long; const ll MOD=(ll)1e9+7; const ll INF=(ll)1e18+10; const double PI=acos(-1); template bool chmax(T &a, const T &b) { if (a bool chmin(T &a, const T &b) { if (a>b) { a=b; return 1; } return 0; } int dy[]={-1,1,0,0}; int dx[]={0,0,-1,1}; void solve(int cn) { int a,b,c,d,e,f; cin>>a>>b>>c>>d>>e>>f; double x,y; if(b*d==a*e){ x=(double)c/a; y=0.0; }else { x = 1.0 * ((double) b * f - (double) e * c) / (b * d - a * e); y = 1.0*((double)c-1.0*a*x)/(double)b; } printf("%.10lf %.10lf\n",x,y); } #define SINGLE int main() { #ifdef SINGLE solve(1); #else int N; cin>>N; for(int i=0;i