Problem:
Simultaneous Equation

Write a program which solve a simultaneous equation:

ax + by = c

dx + ey = f

The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.

Input

The input consists of several data sets, 1 line for each data set. In a data set, there will be a, b, c, d, e, f separated by a single space. The input terminates with EOF.

Output

For each data set, print x and y separated by a single space. Print the solution to three places of decimals. Round off the solution to three decimal places.

Sample Input 1

1 2 3 4 5 6
2 -1 -2 -1 -1 -5

Output for the Sample Input 1

-1.000 2.000
1.000 4.000

Sample Input 2

2 -1 -3 1 -1 -3
2 -1 -3 -9 9 27

Output for the Sample Input 2

0.000 3.000
0.000 3.000

Solution in JAVA (judge verdict: Wrong Answer)

import java.util.Scanner;


public class Main{
	
	static Scanner sc = new Scanner(System.in);
	static double x, y;
	static double a[] = new double[6];

	public static void main(String[] args) {
		
		while(read())
		{
			solve();
		}
	}
	
	static boolean read(){
		if(!sc.hasNext()) return false;
		
		for(int i = 0; i < 6; i++)
		{
			a[i] = sc.nextDouble();
		}
		
		
		return true;
	}
	
	static void solve(){
		
		x = (a[2] * a[4] - a[5] * a[1]) / (a[0] * a[4] - a[3] * a[1]);
		y = (a[0] * a[5] - a[3] * a[2]) / (a[0] * a[4] - a[3] * a[1]);
			
		if(x == -0) x = 0;
		if(y == -0) y = 0;

		
		System.out .printf("%.3f %.3f", x, y);
	}

}