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 Ruby (judge verdict: Wrong Answer)

num = []

while (a = gets) != nil
	num = []
	num = a.split(nil)
	num = num.map{|n| n.to_i}
	a = num[0]
	b = num[1]
	c = num[2]
	d = num[3]
	e = num[4]
	f = num[5]
	y = ((c * d - a * f) / (b * d - a * e)).round(4)
	x = ((c - b * y) / a).round(4)
	print sprintf("%.4f",x)
	print " "
	puts sprintf("%.4f",y)

end