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{
     public static void main(String[] args){
 
         Scanner scan = new Scanner(System.in);
 
         while(scan.hasNextInt()){
 
             int a = scan.nextInt();
             int b = scan.nextInt();
             int c = scan.nextInt();
             int d = scan.nextInt();
             int e = scan.nextInt();
             int f = scan.nextInt();
 
             double tmp = a*e-b*d;
             double x = (double)(c*e-b*f)/tmp;
             double y = (double)(-c*d+a*f)/tmp;
 
             System.out.printf("%.3f %.3f\n",x,y);
         }
      }
  }