Go: package main

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

func gcd(num1, num2 int) int {
	if num2 == 0 {
		return num1
	}
	num3 := num1 % num2
	return gcd(num2, num3)
}

func lcm(num1, num2 int) int {
	if num1%num2 != 0 {
		num3 := gcd(num1, num2)
		for i := 1; ; i++ {
			check := num3 * i
			if check%num1 == 0 && check%num2 == 0 {
				return check
			}
		}
	} else {
		return num1
	}
}

func main() {
	scanner := bufio.NewScanner(os.Stdin)
	for scanner.Scan() {
		strNums := strings.Fields(scanner.Text())
		nums := []int{}
		for _, strNum := range strNums {
			num, _ := strconv.Atoi(strNum)
			nums = append(nums, num)
		}
		a := nums[0]
		b := nums[1]
		c := nums[2]
		d := nums[3]
		e := nums[4]
		f := nums[5]
		lcm := lcm(a, d)
		mulA := lcm / a
		mulD := lcm / d
		a *= mulA
		b *= mulA
		c *= mulA
		d *= mulD
		e *= mulD
		f *= mulD

		if d < 0 {
			d *= -1
			e *= -1
			f *= -1
		}

		bE := b - e
		cF := c - f
		y := cF / bE
		x := (c - (y * b)) / a

		fmt.Printf("%d.000 ", x)
		fmt.Printf("%d.000\n", y)
	}
}

C++: //
//  main.cpp
//  CppTest
//
//  Created by Ryu on 2017/02/08.
//  Copyright ?? 2017??´ Ryu. All rights reserved.
//

#include <iostream>
#include <algorithm>
#include <cstdio>
#include <cmath>
using namespace std;

int main(int argc, const char * argv[]) {
    // insert code here...
    cin.tie(0);
    ios::sync_with_stdio(false);
    
    float e[10000][6];
    int n = 0;
    float x[10000], y[10000];
    while (cin >> e[n][0] >> e[n][1] >> e[n][2] >> e[n][3] >> e[n][4] >> e[n][5]) {
        float d = e[n][0] * e[n][4] - e[n][1] * e[n][3];
        x[n] = (e[n][4] * e[n][2] - e[n][1] * e[n][5]) / d;
        y[n] = (0 - e[n][3] * e[n][2] + e[n][0] * e[n][5]) / d;
        //printf("d: %f, x: %.4f, y: %.4f\n", d, x[n], y[n]);
        n++;
    }
    
    
    for(int i = 0; i < n; i++){
        if(x[i] == -0){
            x[i] = 0;
        }
        if(y[i] == -0){
            y[i] = 0;
        }
        printf("%.4f %.4f\n", x[i], y[i]);
    }
    
    
    return 0;
}

C++: #include<iostream>
#include<algorithm>
#include<stdio.h>
using namespace std;
int main(){
	long a,b,c,d,e,f;
	long o,p,q,r,s,t;
	double x,y;
	while(scanf("%ld%ld%ld%ld%ld%ld",&a,&b,&c,&d,&e,&f)!=EOF){
		o=a;p=b;q=c;r=d;s=e;t=f;
		o*=d;p*=d;q*=d;
		r*=a;s*=a;t*=a;
		//printf("%d %d %d %d %d %d \n",o,p,q,r,s,t);
		p-=s;
		q-=t;
		if(q==0){
			y=0.0;
		}
		else{
		y=(float)(q/p);
		}
		int g=(int)(e*y);
		g*=-1;
		if(f+g==0){
			x=0.0;
		}
		else{
			x=(float)((f+g)/d);
		}
		printf("%.3lf %.3lf\n",x,y);
	}
	return 0;
}

C++: #define _CRT_SECURE_NO_WARNINGS
#include<cstdio>

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

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

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

C++: #include<iostream>
#include<stdio.h>
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);
    }
}

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

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

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

int main(){
	double a,b,c,d,e,f,x,y;
	cout<<setprecision(3);
	cout<<fixed;
	while(cin>>a>>b>>c>>d>>e>>f){
		x=1.0/(a*e-b*d)*(e*c-b*f);
		y=1.0/(a*e-b*d)*(a*f-d*e);
		cout<<x<<" "<<y<<endl;
	}
	return 0;
}

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

using namespace std;

int main() {

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

	while(cin >> a >> b >> c >> d >> e >> f) {
	
	 float y =(a*f - c*d)/(a*e - b*d);
	 float x =(c*e - b*f)/(a*e - b*d);

	printf("%.3f %.3f\n", x,y);
	}

    return 0;
}

C++: #include<iostream>
#include<cstdio>
using namespace std;
int main()
{
	double a, b, c, d, e, f,y,x;
	while (cin >> a >> b >> c >> d >> e >> f){
		x = ((e*c - b*f) / (a*e - b*d));
		y = ((-(d*c) + a*f) / (a*e - b*d));
		if (x == 0){ x = 0.0; }
		if (y == 0){ y = 0.0; }
		printf("%.3lf %.3lf\n", x, y);
	}
}

C++: #include <bits/stdc++.h>
#define INT(name) int name; scanf("%d",&name);
#define VINT(name,n) vector<int> name(n); for(int i = 0;i < n;i++) scanf("%d",&name[i]);

using namespace std;

int main(int argc, char const *argv[]){
	int a,b,c,d,e,f;
	while(cin >> a >> b >> c >> d >> e >> f){
		cout.precision(3);
		double y = (double)(a*f-c*d)/(double)(a*e-b*d);
		double x = (double)(c-b*y)/(double)a;
		cout << std::fixed << x;
		cout << ' ' << std::fixed << y << endl;
	}
}

C++: #include <iostream>
#include <cstdio>
#ifndef repeat
#define repeat(i,n) for (int i = 0; i < (n); ++i)
#endif
#ifndef repeat_from
#define repeat_from(i,m,n) for (int i = (m); i < (n); ++i)
#endif
#ifndef repeat_one
#define repeat_one(i,n) for (int i = 1; i <= (n); ++i)
#endif
#ifndef repeat_rev
#define repeat_rev(i,n) for (int i = (n)-1; 0 <= i; --i)
#endif
#ifndef foreach
#define foreach(it, cont) for (typeof(cont.begin()) it = cont.begin(); it != cont.end(); ++it)
#endif
#include <vector>
#include <cmath>
#ifndef repeat
#define repeat(i,n) for (int i = 0; i < (n); ++i)
#endif
#ifndef repeat_from
#define repeat_from(i,m,n) for (int i = (m); i < (n); ++i)
#endif
#ifndef repeat_one
#define repeat_one(i,n) for (int i = 1; i <= (n); ++i)
#endif
#ifndef repeat_rev
#define repeat_rev(i,n) for (int i = (n)-1; 0 <= i; --i)
#endif
#ifndef foreach
#define foreach(it, cont) for (typeof(cont.begin()) it = cont.begin(); it != cont.end(); ++it)
#endif
#ifndef LIB_DEBUG_HPP
#define LIB_DEBUG_HPP
#ifdef DEBUG
#include <cassert>
#define debug(a) a
#else
#define debug(a)
#endif
#endif
#include <iostream>

// a11x1 + a12x2 + ... + a1m-1xm-1 = a1m
// a21x1 + a22x2 + ... + a2m-1xm-1 = a2m
//      ...        ...            ...
// an1x1 + an2x2 + ... + anm-1xm-1 = anm
std::vector<double> gaussian_elim(std::vector<std::vector<double> > a) {
    const int n = a.size();
#ifdef DEBUG
    assert (0 < n);
#endif
    const int m = a[0].size();
#ifdef DEBUG
    repeat (i, n) assert ((int)a[i].size() == m);
    assert (n == m-1);
#endif
    // make an upper diagonal matrix
    repeat (i, n) {
        {
            int pivot = -1;
            repeat_from (j, i, n) {
                const double eps = 1e-16;
                if (eps < std::abs(a[j][i])) { pivot = j; break; }
            }
#ifdef DEBUG
            assert (pivot != -1);
#endif
            if (pivot != i) std::swap(a[i], a[pivot]);
        }
        repeat_from (j, i+1, m) a[i][j] /= a[i][i];
        a[i][i] = 1;
        repeat_from (j, i+1, n) {
            repeat_from (k, i+1, m) {
                a[j][k] -= a[j][i] * a[i][k];
            }
            a[j][i] = 0;
        }
    }
    // gather the solutions
    std::vector<double> result(n);
    repeat_rev (i, n) {
        result[i] = a[i][m-1];
        repeat_from (j, i+1, n) {
            result[i] -= a[i][j] * result[j];
        }
    }
    return result;
}
using namespace std;
int main() {
    // ax + by = c
    // dx + ey = f
    vector<vector<double> > v(2, vector<double>(3));
    vector<double> w;
    while (true) {
        repeat (i,2) repeat (j,3) cin >> v[i][j];
        if (cin.fail()) break;
        w = gaussian_elim(v);
        printf("%.3lf %.3lf\n", w[0], w[1]);
    }
    return 0;
}