Go: package main

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

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]
		var mulA, mulD int
		if a < 0 {
			mulA = a * -1
		} else {
			mulA = a
		}
		if d < 0 {
			mulD = d * -1
		} else {
			mulD = d
		}
		a *= mulD
		b *= mulD
		c *= mulD
		d *= mulA
		e *= mulA
		f *= mulA

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

		bE := b - e
		cF := c - f
		if bE == 0 {
			bE = 1
		}
		y := cF / bE
		x := (c - (y * b)) / a

		fmt.Print(x)
		fmt.Print(".000 ")
		fmt.Print(y)
		fmt.Println(".000")
	}
}

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] << " ";
		std::cout << std::fixed << std::setprecision(3) << y_vector[i] << endl;
	}

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

	//???????????°
	//while (1);

	return 0;
}

C++: #include <bits/stdc++.h>
using namespace std;
int main(){
	long long a,b,c,d,e,f;
	double x,y;
	while(cin >> a >> b >> c >> d >> e >> f){
		x=(double)(c*(a*e-b*d)-b*(a*f-c*d))/(double)(a*(a*e-b*d));
		y=(double)(a*f-c*d)/(double)(a*e-b*d);
		if(x==-1*0)x=0;
		if(y==-1*0)y=0;
		printf("%.6lf %.6lf\n",x,y);
	}
	return 0;
}

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

double halfadjust(double x){
	int tmp = static_cast<int>(x*10000);
	double ans = static_cast<double>(tmp)/10000;
	tmp = tmp%10;
	if(tmp >= 5)
		ans += 0.001;
	return ans;
}

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

void solve(){
	double x = (c*e-b*f)/(a*e-b*d);
	double y = (c*d-a*f)/(b*d-a*e);
	cout << setprecision(3) << fixed << halfadjust(x) << ' ';
	cout << halfadjust(y) << std::endl;
	//cout << setprecision(6);
}

int main(){
	while(cin >> a && cin >> b && cin >> c && cin >> d && cin >> e && cin >> f){
		if((!a&&!b)||(!d&&!e))
			break;
		solve();
	}
	return 0;
}

C++: #include<iostream>
#include<iomanip>
int main(){
	float a, b, c, d, e, f;
	float x, y;
	while (std::cin >> a >> b >> c >> d >> e >> f){
		if (a*d<0){
			d = -d;
			e = -e;
			f = -f;
		}

		x = (c - b*(c - f*a / d) / (b - e*a / d)) / a;
		y = (c - f*a / d) / (b - e*a / d);
		if (x == 0)x = 0;
		if (y == 0)y = 0;
		x = round(x);
		y = round(y);
		std::cout<<std::fixed<<std::setprecision(4)  << x << " " << y << std::endl;
	}
	return 0;

}

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

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

int main()
{
	double a, b, c, d, e, f;
	while(cin>>a>>b>>c>>d>>e>>f){     
	  cout<<fixed<<setprecision(4);
	  cout <<(e*c - b*f) / (a*e - b*d) << " " << (a*f - d*c) / (a*e - b*d) << endl;
	}

    return 0;
}

C++: #include <iostream>
#include <algorithm>
#include <vector>
#include <cstdio>
#include <string>
#include <set>
#include <queue>
#include <stack>
#include <cmath>
#include <functional>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<long long > vll;
typedef vector< vi > vvi;
int main() {
	float a,b,c,d,e,f,x,y;
	while(true){
		cin>>a>>b>>c>>d>>e>>f;
		if (cin.eof())break;
		x=c*e-b*f;
		y=a*f-c*d;
		x/=a*e-d*b;
		y/=a*e-d*b;
		printf("%.3f %.3f\n",x,y);
	}
}

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

int det(int a00, int a01, int a10, int a11)
{
	return a00*a11 - a01*a10;
}

int main()
{
	int a, b, c, d, e, f;
	while (cin >> a >> b >> c >> d >> e >> f)
	{
		int t = det(a, b, d, e);
		cout << fixed << setprecision(3) << (double)det(c, b, f, e) / t << ' ' << (double)det(a, c, d, f) / t << endl;
	}
	return 0;
}

C++: #define _CRT_SECURE_NO_WARNINGS

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

int main(void) {
	char string[54];
	double a, b, c, d, e, f, x, y;
	scanf("%s",string);
	
	a = atof(strtok(string, " "));
	b = atof(strtok(NULL, " "));
	c = atof(strtok(NULL, " "));
	d = atof(strtok(NULL, " "));
	e = atof(strtok(NULL, " "));
	f = atof(strtok(NULL, " "));

	x = (f*b - e*c) / (d*b - e*a);
	y = (f*a - d*c) / (e*a - d*b);

	printf("%.3f %.3f\n", x, y);
	
	return 0;
}

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

main(){
  
  double a,b,c,d,e,f;
  double x, y;
  

  while(cin >> a >> b >> c >> d >> e >> f){
  

    y = (c*d - f*a)/(b*d-e*a);
    x = (b*y - c)/a;
    
    
    x*=1000;
    y*=1000;
    
    // x+=0.5;
    //y+=0.5;
    
    x/=1000;
    y/=1000;
    
    //cout << x << y << endl;
    printf("%.3f %.3f\n", x, y);
  }

  return 0;
}

C++: #include <iostream>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <algorithm>
#include <iomanip>
#include <cassert>
using namespace std;

#define GET_ARG(a,b,c,F,...) F
#define REP3(i,s,e) for (i = s; i <= e; i++)
#define REP2(i,n) REP3 (i,0,(int)(n)-1)
#define REP(...) GET_ARG (__VA_ARGS__,REP3,REP2) (__VA_ARGS__)
#define RREP3(i,s,e) for (i = s; i >= e; i--)
#define RREP2(i,n) RREP3 (i,(int)(n)-1,0)
#define RREP(...) GET_ARG (__VA_ARGS__,RREP3,RREP2) (__VA_ARGS__)
#define DEBUG(x) cerr << #x ": " << x << endl

int main(void) {
    int a, b, c, d, e, f;
    while (cin >> a >> b >> c >> d >> e >> f) {
        double det = a * e - b * d;
        int x = e * c - b * f;
        int y = a * f - d * c;
        cout << fixed << setprecision(5);
        if (x == 0) cout << 0 << " ";
        else cout << x / det << " ";
        cout << fixed << setprecision(5);
        if (y == 0) cout << 0 << endl;
        else cout << y / det << endl;
    }
    return 0;
}

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

using namespace std;

int main() {
#ifdef ISMDEEP_LOCAL
    freopen("../in.txt", "r", stdin);
#endif
    double a, b, c, d, e, f;
    while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
        double x = (c * e - b * f) / (a * e - b * d);
        double y = (a * f - c * d) / (a * e - b * d);
        if (x == 0) x = 0.00;
        if (y == 0) y = 0.00;
        printf("%.3lf %.3lf\n", x, y);
    }
    return 0;
}

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

float s(float a) {
	a *= 1000;
	if (a > 0) {
		a += 0.5;
	}
	else {
		a -= 0.5;
	}
	int b = a;
	a = b;
	a /= 1000;
	return a;
}

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

C++: #include <iostream>
int main(){
	for(float a,b,c,d,e,f;;printf("%0.3f %0.3f\n",
		(f/d-e*(c*d-a*f)/(b*d-a*e)/d),
		(c*d-a*f)/(b*d-a*e))){
		std::cin>>a>>b>>c>>d>>e>>f;
		if(std::cin.eof())break;
	}
}