Go: package main

import (
	"bufio"
	"fmt"
	"math"
	"os"
	"strconv"
)

var sc = bufio.NewScanner(os.Stdin)
var out = bufio.NewWriter(os.Stdout)

func main() {
	sc.Split(bufio.ScanWords)
	defer out.Flush()
	for {
		data := nextInts(6)
		fmt.Printf("%.3f\n", Round(GetX(data[0], data[1], data[2], data[3], data[4], data[5]), 3))
		fmt.Printf("%.3f\n", Round(GetY(data[0], data[1], data[2], data[3], data[4], data[5]), 3))
	}
}

func GetX(a, b, c, d, e, f float64) float64 {
	return float64(((c * e) - (b * f)) / ((a * e) - (b * d)))
}

func GetY(a, b, c, d, e, f float64) float64 {
	return float64(((c * d) - (a * f)) / ((b * d) - (a * e)))
}

func Round(f float64, places int) float64 {
	shift := math.Pow(10, float64(places))
	return math.Floor(f*shift+.5) / shift
}

func next() string {
	sc.Scan()
	return sc.Text()
}

func nextInt() float64 {
	a, _ := strconv.Atoi(next())
	return float64(a)
}

func nextInts(n int) []float64 {
	a := make([]float64, n)
	for i := 0; i < n; i++ {
		a[i] = nextInt()
	}
	return a
}

C++: #include <iostream>
#include <iomanip>
#include <algorithm>
#include <vector>
#include <cmath>
using namespace std;

#define FOR(i,a,b) for (int i=(a);i<(b);i++)
#define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define REP(i,n) for (int i=0;i<(n);i++)
#define RREP(i,n) for (int i=(n)-1;i>=0;i--)
#define ALL(a) (a).begin(),(a).end()

int main() {
    double a,b,c,d,e,f;
    while(cin>>a>>b>>c>>d>>e>>f) {
        double x = (e*c-b*f)/(a*e-b*d);
        double y = (a*f-d*c)/(a*e-b*d);
        cout << fixed << setprecision(3) << x << " " << y << endl;
    }
    return 0;
}

C++: #include<iostream>
#include<iomanip>
using namespace std;

int main(){
  double a, b, c, d, e, f, x, y;
  while(cin >> a >> b >> c >> d >> e >> f){   
  y = (f-(d*c)/a)/(e-(d*b)/a);
  x = (c-b*y)/a;
  cout << fixed << setprecision(3) << x << " " << y << endl;
  }
  // cin >> a >> b >> c >> d >> e >> f;   
  // y = (f-(d*c)/a)/(e-(d*b)/a);
  // x = (c-b*y)/a;

  // cout << fixed << setprecision(3) << x << " " << y << endl;
    
    
    
  return 0;

}

C++: #include<iostream>
#include<cstdio>
#include<cmath>
using namespace std;


double a,b,c,d,e,f;
double A,B,C,D;
int main(){
  while(scanf("%lf %lf %lf %lf %lf %lf",&a,&b,&c,&d,&e,&f) !=EOF){
    if(a == 0){
      A =c/b;
      B = (f-e*A)/d;
      }
    if(b == 0){
      B = c/a;
      A = (f-d*B)/e;
    }
    if(d == 0){
      A =f/e;
      B = (c-b*A)/a;
    }
    if(e == 0){
      B =f/c;
      A =(c -a*B)/b;
    }
    if( a != 0&& b!=0&& d!=0 &&e!=0){
      b/=a;
      c/=a;
      a/=a;
      
      e/=d;
      f/=d;
      d/=d;
      A =(c-f)/(b-e);
      B =(c-b*A);
    }
    
    A =floor((A+0.0005)*1000)/1000;//小数第4位を四捨五入
    B =floor((B+0.0005)*1000)/1000;
    printf("%.3f %.3f\n",B,A);
  }
  return 0;
}

C++: #include <algorithm>
#include <cmath>
#include <iomanip>
#include <iostream>
#include <list>
#include <vector>
using namespace std;

int main(int argc, char const *argv[]) {
  double x, y;
  double a, b, c, d, e, f;
  while (!(cin >> a >> b >> c >> e >> f >> d).eof()) {
    x = (f * c - b * d) / (a * f - b * e);
    y = (a * d - c * e) / (a * f - b * e);
    std::cout << fixed << setprecision(3) << x << " " << y << '\n';
  }
  return 0;
}

C++: #include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;

constexpr double eps = 1e-8;

int main() {
    double a, b, c, d, e, f;
    while(cin >> a >> b >> c >> d >> e >> f) {
        double x = (c*e - b*f) / (a*e - b*d);
        double y = (c - a*x) / b;
        if(fabs(x) < eps) {
            x = 0;
        }
        if(fabs(y) < eps) {
            y = 0;
        }
        cout << fixed << setprecision(3) << x << " " << y << endl;
    }
}

C++: #include <iostream>
#include <iomanip>
using namespace std;
int main() {
  double a,b,c,d,e,f;
  double x, y;
  while(cin >> a >> b >> c >> d >> e >> f) {
    x = (c*e-b*f)/(a*e-b*d) + 0;
    y = (a*f-c*d)/(a*e-b*d) + 0;
    cout << fixed << setprecision(3) << x << " " <<  y << endl;
  }
}

C++: #include<iostream>
#include<cstdio>

using namespace std;

double a,b,c,d,e,f;

int main(){
	while(cin >> a >> b >> c >> d >> e >> f){
		printf("%0.3lf ",(c/a)-((b*c*d-a*b*f)/(a*b*d-a*a*e)));

		printf("%0.3lf\n",(c*d-a*f)/(b*d-a*e));
	}
    return 0;
}

C++: #include <iostream>
#include <stdio.h>
using namespace std;
int main()
{
    int i,j,in[2][3]={0};
    double delt=0,x=0,y=0;
    for(;;)
    {
        for(i=0;i<2;i++)
        {
            for(j=0;j<3;j++)
                cin >> in[i][j];
        }
        if(in[0][0]==EOF)
            break;
        delt=in[0][0]*in[1][1]-in[0][1]*in[1][0];
        i=in[0][0];
        in[0][0]=in[1][1];
        in[1][1]=i;
        in[0][1]*=-1;
        in[1][0]*=-1;
        x=(double)(in[0][0]*in[0][2]+in[0][1]*in[1][2])/delt;
        y=(double)(in[1][0]*in[0][2]+in[1][1]*in[1][2])/delt;
        if(x>0)
            x+=0.0005;
        else
            x-=0.0005;
        if(y>0)
            y+=0.0005;
        else
            y-=0.0005;
        printf("%0.3lf %0.3lf",x,y);//cout<<x<<"\n"<<y<<endl;
    }
    return 0;
}

C++: #include <cstdio>

int main() {
    double a, b, c, d, e, f;
    double x, y;
        while ( scanf("%lf%lf%lf%lf%lf%lf", &a, &b, &c, &d, &e, &f) != EOF) {
              y = (( c*d ) - ( a*f )) / ((b*d) - (a*e));
              x = (c - b*y) / a;
              printf("%.3f %.3f\n", x, y);
        }
        return 0;
}

C++: #include<iostream>
#include<stdio.h>

using namespace std;

int main()
{
 double a,b,c,d,e,f;
 double n;
 double x,y,ty,tc;
	while( cin>>a>>b>>c>>d>>e>>f )
	{
 	n=(a/d);
 	d = d * n;
 	e = e * n;
 	f = f * n;

	ty = b-e; 	
 	tc = c-f;
 	y = tc/ty;

 	tc = c - (b*y);
 	x = tc/a;
 	
 printf("%0.3lf %0.3lf\n",x,y);
 	
	}
 return 0;
}

C++: #include<iostream>
#include<iomanip>
#include<vector>
#include<map>
#include<string>
using namespace std;

/*
??£???????¨????
	ax + by = c
	dx + ey = f
????§£x, y???????????????????????°??????
*/
int main() {
	double a, b, c, d, e, f;
	int cnt = 0;						//??\??????????????£???????¨????????????°
	std::vector<double> x_vector;		//x????§£???????´?
	std::vector<double> y_vector;		//y????§£???????´?

#if 0
	while (cnt < 1) {
		cin >> a >> b >> c >> d >> e >> f;
#else
	while (cin >> a >> b >> c >> d >> e >> f) {
#endif
		if (
			(a < -1000) || (1000 < a) ||
			(b < -1000) || (1000 < b) ||
			(c < -1000) || (1000 < c) ||
			(d < -1000) || (1000 < d) ||
			(e < -1000) || (1000 < e) ||
			(a < -1000) || (1000 < f)
			) {
			break;
		}
		double x = (b * f - c * e) / (b * d - a * e);
		double y = (c * d - a * f) / (b * d - a * e);

		cnt++;
		x_vector.push_back(x);
		y_vector.push_back(y);
	}

	for (unsigned int i = 0; i < cnt; i++) {
		std::cout << std::fixed << std::setprecision(3) << x_vector[i] + 0 << " ";
		std::cout << std::fixed << std::setprecision(3) << y_vector[i] + 0 << endl;
	}

	cnt = 0;
	x_vector.clear();
	y_vector.clear();

	//???????????°
	//while (1);

	return 0;
}

C++: #include<iostream>
#include<algorithm>
using namespace std;

int main()
{
	double a,b,c,d,e,f;
    double x,y;
	while(cin>>a>>b>>c>>d>>e>>f){
		x=(double)((e*c-b*f)/(a*e-b*d));
		y = (double)((-(d*c)+a*f) / (a*e-b*d));
  if(x == 0){x = 0;}
  if(y == 0){y = 0;}
  printf("%.3f %.3f\n",x,y);

	return 0;
}

C++: #include<bits/stdc++.h>
using namespace std;
typedef long long ll;

int main(){
  double a, b, c, d, e, f;
  while(cin >> a >> b >> c >> d >> e >> f){
    double bb = b * d, cc = c * d;
    double ee = e * a, ff = f * a;
    double y = (cc - ff) / (bb - ee);
    double x = (c - b * y) / a;

    printf("%0.3f %0.3f\n", x, y);
  }
  return 0;
}