Go: package main

import (
        "fmt"
        "bufio"
        "os"
)

func main() {
        var a, b, c, d, e, f float64
        sc := bufio.NewScanner(os.Stdin)
        for sc.Scan() {
                fmt.Sscanf(sc.Text(), "%f %f %f %f %f %f", &a, &b, &c, &d, &e, &f)

                det := a*e - b*d
                x := (e*c - b*f) / det
                y := (a*f - c*d) / det
                fmt.Printf("%.3f %.3f\n", x, y)
        }
}

Python: while True:
    try:
        a, b, c, d, e, f = map(int, input().split())
    except EOFError:
        break
    else:
        y = (f - c * d / a) / (e - b * d / a)
        x = c/a - b*y/a
        print('{0:.3f} {1:.3f}'.format(x, y))

Python: import sys
[print(" ".join(["{: .3f}".format(y).strip() for y in [(x[4] * x[2] - x[1] * x[5]) / (x[0] * x[4] - x[1] * x[3]), (x[0] * x[5] - x[2] * x[3]) / (x[0] * x[4] - x[1] * x[3])]])) for x in [[float(y) for y in x.split()] for x in sys.stdin]]

Python: #!/usr/bin/env python3
# -*- coding: utf-8 -*-

import sys
import math

def my_round(x):
    xx = 1000*x
    f, i = math.modf(xx)
    print(f,i)
    if f < 0.0 and f <= -0.5:
        i -= 1
    if f >= 0.0 and f >= 0.5:
        i += 1
    return i/1000

def main():
    for line in sys.stdin:
        a, b, c, d, e, f = map(float, line.split())

        det = a*e - b*d
        x = ( e*c - b*f) / det
        y = (-d*c + a*f) / det

        xr = my_round(x)
        yr = my_round(y)
        print("{:.3f} {:.3f}".format(x, y))

if __name__ == "__main__": main()

Python: while 1:
    try:
        s=input()
        a,b,c,d,e,f = [int(x) for x in s.split()]
        y = (d*c-a*f)/(b*d-a*e)
        x = (c-b*y)/a
        print('{:.3f} {:.3f}'.format(x,y))
    except:
        break

Python: while 1:
    try:a,b,c,d,e,f=map(int,input().split())
    except:break
    x=(c*d-a*f)/(b*d-a*e)
    print("%.3f %.3f"%((c-b*x)/a,x))

Python: while True:
    try:
        a,b,c,d,e,f = map(int,input().split())
        x = (c * e - b * f) / (a * e - b * d)
        y = (c * d - a * f) / (b * d - a * e)
        
        if x == 0:
            x = 0
        if y == 0:
            y = 0
        print(f"{x:.3f} {y:.3f}")
    except:
        break

Python: while True :
    try :
        a, b, c, d, e, f = map(int, input().split())
    except EOFError :
        break
    
    x = (e*c - b*f) / (a*e - b*d)
    y = (c*d - a*f) / (b*d - a*e)
    
    if x == -0.0 :
        x = 0.0
    if y == -0.0 :
        y == 0.0
    print(f'{x:.3f}', f'{y:.3f}')

Python: from decimal import Decimal, ROUND_HALF_UP, ROUND_HALF_EVEN
while True:
   try:
      a,b,c,d,e,f = map(float, input().split())
      x = (c*e - b*f) / (a*e - b*d)
      y = (a*f - c*d) / (a*e - b*d)
      if x==-0:
         x=int(x)
      if int(y)==-0:
         y=int(y)
      X = Decimal(x).quantize(Decimal('0.001'), rounding=ROUND_HALF_UP)
      Y = Decimal(y).quantize(Decimal('0.001'), rounding=ROUND_HALF_UP)
      print(f'{X:.3f} {Y:.3f}')
   except EOFError:
      break

Python: if __name__ == '__main__':
    while True:
        try:
            a, b, c, d, e, f = map(float, input().split())
            x = (c*e - f*b)/(a*e - b*d)
            y = (c*d - f*a)/(b*d - e*a)
            if x == -0.0:
                x = 0.0
            if y == -0.0:
                y = 0.0
            print("{0:.3f}".format(x),end = ' ')
            print("{0:.3f}".format(y))
        except EOFError:
            break

Python: t = 0
while t == 0:	
	try:
		a,b,c,d,e,f = [int(i) for i in input().split()]
	except:
		break
	else:
		x = (e*c - b*f) / (a*e - b*d)
		y = (a*f - c*d) / (a*e - b*d)
		print("{0:.3f}".format(x) + " " + "{0:.3f}".format(y))

Python: try:
    while True:
        a,b,c,d,e,f=map(float,input().split())
        x=(c*e-f*b)/(a*e-d*b)
        y=(c*d-f*a)/(b*d-e*a)
        if x==0:
            x=0.000
        print(f'{x:5.3f} {y:5.3f}')
except EOFError:
    pass

Python: while True:
    try:
        a,b,c,d,e,f=[float(i) for i in input().split()]
    except:
        break
    x=(c*e-b*f)/(a*e-b*d)
    y=(c*d-a*f)/(b*d-a*e)
    print("{0:.3f} {1:.3f}".format(x,y))

Python: import sys

for line in sys.stdin:
    nums = line.split(" ")
    a, b, e, c, d, f = int(nums[0]),int(nums[1]),int(nums[2]),int(nums[3]),int(nums[4]),int(nums[5])
    print('{0:.3f} {1:.3f}'.format(round((e*d-b*f)/(a*d-b*c),3), round((a*f-e*c)/(a*d-b*c),3)))

Python: while True:
    try:
        a, b, c, d, e, f = map(float, input().split(" "))
        det = e*a - b*d
        x = (e*c - b*f)/det
        y = (f*a - c*d)/det
        if x == 0:x=0
        if y==0:y=0
        print("{0:.3f} {1:.3f)".format(x,y))
    except EOFError:
        break

Python: x = int(0)
y = int(0)

while 1:
	try:
		data = raw_input().split()

		a = int(data[0])
		b = int(data[1])
		c = int(data[2])
		d = int(data[3])
		e = int(data[4])
		f = int(data[5])

		# a*x + b*y = c
		# d*x + e*y = f

		y = (c*d-a*f)/(b*d-a*e)
		x=(c-b*y)/a

		print(float(format(x, '.3f')))
		print(float(format(y, '.3f')))

	except:
		break

Python: import sys
for line in sys.stdin:
    a, b, c, d, e, f = map(float, line.split())
    x = round((c * e - b * f) / (a * e - b * d), 3)
    y = round((a * f - c * d) / (a * e - b * d), 3)
    print('{0:.3f} {1:.3f}'.format(x, y))

Python: while True:
    try:
        a,b,c,d,e,f = list(map(float, input().split()))
    except EOFError:
        break
    print("{0:.3f} {1:.3f}".format((c*e-b*f)/(a*e-b*d)+0., (a*f-c*d)/(a*e-b*d)+0.))

Python: import sys
import numpy as np

for line in sys.stdin:
    a11,a12,b1,a21,a22,b2 = list(map(int, line.split()))

    A=np.array([[a11,a12],[a21,a22]])
    B=np.array([b1,b2])

    x,y=np.linalg.solve(A,B)
    
    print("{0:.3f} {1:.3f}".format(x,y))

Python: a, b, c, d, e, f = map(float, input().split())

x = (e*c - b*f)/(e*a - b*d)
y = (c*d - f*a)/(d*b - e *a)

print(x,y)

Python: import sys
from decimal import Decimal

def main():
    for input_line in sys.stdin:
        input_line = raw_input()
        x1 = int(input_line.split(' ')[0])
        y1 = int(input_line.split(' ')[1])
        p = int(input_line.split(' ')[2])
        x2 = int(input_line.split(' ')[3])
        y2 = int(input_line.split(' ')[4])
        q = int(input_line.split(' ')[5])
        multiplicand1, multiplicand2 = calculate1(x1, x2)
        after_y1, after_y2, after_p, after_q = calculate2(y1, y2, p, q, multiplicand1, multiplicand2)
        calculate3(after_y1, after_y2, after_p, after_q, x1, y1, p)
    
def calculate1(x1, x2):
    if (x1 >= 0 and x2 >= 0) or (x1 < 0 and x2 < 0):
        multiplicand1 = -x2
        multiplicand2 = x1
        return multiplicand1, multiplicand2
    else:
        multiplicand1 = abs(x2)
        multiplicand2 = abs(x1)
        return multiplicand1, multiplicand2
    
def calculate2(y1, y2, p, q, multiplicand1, multiplicand2):
    after_y1 = y1 * multiplicand1
    after_y2 = y2 * multiplicand2
    after_p = p * multiplicand1
    after_q = q * multiplicand2
    return after_y1, after_y2, after_p, after_q

def calculate3(after_y1, after_y2, after_p, after_q, x1, y1, p):
    y = Decimal(after_p + after_q) / Decimal(after_y1 + after_y2)
    x = Decimal(p - y1 * y) / Decimal(x1)
    print('%.3f %.3f' % (x, y))
    
if __name__ == '__main__':
    main()

Python: while True:
    try:
        a,b,c,d,e,f=[int(i) for i in input().split()]
        x=(c*e-f*b)/(a*e-b*d)
        y=(a*f-d*c)/(a*e-b*d)
        print("{:.3f} {:.3f}".format(x,y))
    except:
        break

Python: listal=[]
while True:
    try:
        listal.append(input())
    except:
        break
for i in listal:
    j=list(map(int,i.split()))
    y=(j[3]*j[2]-j[0]*j[5])/(j[1]*j[3]-j[0]*j[4])
    x=(j[2]-j[1]*y)/j[0]
    print('{:.3f}'.format(x),'{:.3f}'.format(y))

Python: import sys

lines = sys.stdin.readlines()
for line in lines:
    a, b, c, d, e, f = map(float, line.split())
    if a * e - b * d == 0:
        break
    x = (e * c + (-b) * f)/(a * e - b * d)
    y = ((-d) * c + a * f)/(a * e - b * d)
    print('%.3f %.3f' % (x , y))