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 C# (judge verdict: Accepted)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Volume0004
{
    class Program
    {

        static void Main(string[] args)
        {
             string _coefficients;
            

            while ((_coefficients = Console.ReadLine()) != null)
            {
                decimal[] _arrayCoefficients = new decimal[6];
                decimal _x;
                decimal _y;
                _arrayCoefficients = _coefficients.Split(' ').Select(decimal.Parse).ToArray();
                decimal a = _arrayCoefficients[0];
                decimal b = _arrayCoefficients[1];
                decimal c = _arrayCoefficients[2];
                decimal d = _arrayCoefficients[3];
                decimal e = _arrayCoefficients[4];
                decimal f = _arrayCoefficients[5];
                _y = (c * d - a * f) / (b * d - a * e);
                _x = (c - b * _y) / a; ;
                Console.WriteLine(_x.ToString("F3") + " " + _y.ToString("F3"));
            }
        }
    }
}