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(-1000 ≤ a, b, c, d, e, f ≤ 1000). 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 2 3 4 5 6
2 -1 -2 -1 -1 -5
Output for the Sample Input
-1.000 2.000
1.000 4.000
Hint
try it
2 -1 -3 1 -1 -3
2 -1 -3 -9 9 27
output should be
0.000 3.000
0.000 3.000
