Go: package main

import (
  "fmt"
)

func main() {
  var a,b,c,d,e,f float64
  var x,y float64
  for _, err := fmt.Scan(&a, &b, &c, &d, &e, &f); err == nil;
   _, err = fmt.Scan(&a, &b, &c, &d, &e, &f) {
    y = (a*f-c*d)/(a*e-b*d)
    x = (c-b*y)/a
    fmt.Printf("%.3f %.3f\n", x,y)
  }
}

Python: 
for i in range(2):
    k = list(map(float,input().split()))
    n = k[0]*k[4] -k[1]*k[3]
    x,y = round((k[4]*k[2]-k[1]*k[5])/n,4),round((-k[3]*k[2]+k[0]*k[5])/n,4)
    if x == 0:
        x = 0
    if y == 0:
        y = 0
    print("{0:0.3f} {1:0.3f}".format(x,y))

Python: def main():
    while 1:
        try:
            p = [float(x) for x in input().split()]
            x = (p[4]*p[2]-p[1]*p[5])/(p[0]*p[4]-p[1]*p[3])
            y = (p[2]-p[0]*x)/p[1]
        except:
            break
        if abs(x)<1e-4:
            x=0.0
        if abs(y)<1e-4:
            y=0.0
        print("{:.3f} {:.3f}".format(x,y))

main()

Python: for i in range(2):
    k = list(map(float,input().split()))
    n = k[0]*k[4] -k[1]*k[3]
    x = round((k[4]*k[2]-k[1]*k[5])/n,3)
    y = round((-k[3]*k[2]+k[0]*k[5])/n,3)
    if x == -0:
        x = 0
    if y == -0:
        y = 0
    print("{0:.3f}".format(x),"{0:.3f}".format(y))

Python: 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)
        print("{:.3f} {:.3f}".format(x+0.0, y+0.0))
    except:
        break

Python: 
def ans(a, b, c, d, e, f):
    x = ((e*c - b*f)/(a*e-b*d))
    y = ((-d*x + f)/e)
    x = "%.3f" % x
    y = "%.3f" % y
    return x, y


sets = []

while True:
    try:
        line = list(map(int, input().split()))
        if(line[0] == " "):
            break;
        else:
            sets.append(line)
    except IndexError:
        break

for i in sets:
    x, y = ans(i[0],i[1],i[2],i[3],i[4],i[5])
    print(x, y)

Python: import fileinput
if __name__ == "__main__":
    for line in fileinput.input():
        v = [int(i) for i in line.split(" ")]
        x = (v[2] * v[4] - v[1] * v[5]) / (v[0] * v[4] - v[1] * v[3])
        y = (v[2] * v[3] - v[0] * v[5]) / (v[1] * v[3] - v[0] * v[4])
        print(format(x, ".3f"), format(y, ".3f"))

Python: while True:
  try:
    a, b, c, d, e, f = map(int, input().split(" "))
    
    det = 1 / (a * d - b * c)
    x = det * (d * e - b * f)
    y = det * ((-c) * e + a * e)

    print(str(x), str(y))

  except:
    break

Python: import math
import sys

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

Python: import math

def my_round(x,d=0):
    p = 10 ** d
    return float(math.floor((x * p) + math.copysign(0.5, x))) / p

class Equation():
    def __init__(self, a, b, c, d, e, f):
        self.a = a
        self.b = b
        self.c = c
        self.d = d
        self.e = e
        self.f = f

    def calc(self):
        temp = (self.a * self.e - self.b * self.d)
        temp_a = (self.c * self.e - self.b * self.f)
        temp_b = (self.a * self.f - self.c * self.d)
        x = my_round(temp_a / temp, 4)
        y = my_round(temp_b / temp, 4)
        return x, y

    def print(self):
        ans = self.calc()
        print("{0:.3f} {1:.3f}".format(ans[0], ans[1]))


def main():
    data = []

    while 1:
        try:
            n = input().split()

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

            data.append(Equation(a, b, c, d, e, f))

        except EOFError:
            break

    for num in data:
        num.print()

if __name__ == "__main__":
    main()

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

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

Python: # coding: utf-8
# Here your code !
#import math

x=2*[0.0]

for i in range(2):
    a,b,c,d,e,f = list(map(float, input().split()))

    if abs(a)<1e-9 :
        x[0] = (b*f - e*c)/b*d
        x[1] = c/b
    
    elif abs(b)<1e-9 :
        x[0] = c/a
        x[1] = (a*f - d*c)/a*e
        
    elif abs(d)<1e-9 :
        x[0] = (a*c - f*b)/a*e
        x[1] = f/e
        
    elif abs(e)<1e-9 :
        x[0] = f/d
        x[1] = (c*d - f*a)/b*d
    
    else:
        x[0] = (b*f - e*c)/(b*d - a*e)
        x[1] = (c - a*x[0])/b
        
    print("%.3f %.3f"%(round(x[0],3), round(x[1],3)))

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

Python: import sys
#import numpy as np
# AOJではnumpy使えません
#np.set_printoptions(formatter={'float': '{: 0.3f}'.format}) #桁を揃える

lines = sys.stdin.readlines()
for line in lines:
    a = list(map(float, line.split(" ")))
    tmp = a[0]
    for i in range(0, 3):
        a[i] = a[i] * a[3]
    for i in range(3, 6):
        a[i] = a[i] * tmp
    y = (a[2] - a[5]) / (a[1] - a[4])
    x = (a[2] - a[1] * y) / a[0]
    print("{0:0.3f}".format(x), "{0:0.3f}".format(y))

Python: # coding: utf-8
# Your code here!
import numpy as np

while True:
    try:
        a,b,c,d,e,f = map(int, input().split())
        l=np.dot(np.linalg.inv(np.array([a,b,d,e]).reshape(2,2)),np.array([c,f]))
        print('%.3f %.3f' % (l[0],l[1]))
    except:
        break

Python: import sys

for line in sys.stdin:
    array = [float(x) for x in line.split()]
    ar1 = array[0:3]
    ar2 = array[3:]
    i = ar1[0]
    ar1 = [x*ar2[0] for x in ar1]
    ar2 = [x*i for x in ar2]
    y = (ar1[2] - ar2[2])/(ar1[1]-ar2[1])
    ar1 = array[0:3]
    x = (ar1[2]-ar1[1]*y)/ar1[0]
    print('%.3f %.3f' % (round(x,3), round(y,3)))

Python: import sys
for line in sys.stdin:
    a, b, c, d, e, f = map(float, line.split())
    x = (c*e - b*f) / (a*e - b*d)
    y = (a*f - c*d) / (a*e - b*d)
    if x == -0.0:
        x = 0
    if y == -0.0:
        y = 0
    print('{:.3f} {:.3f}'.format(x, y))

Python: # -*- coding: utf-8 -*-

import math

while True:
  try:
    ( a, b, c, d, e, f ) = map ( float, input ( ).split ( ) )
  except EOFError: break
  x = ( c * e - b * f ) / ( a * e - b * d )
  y = ( a * f - c * d ) / ( a * e - b * d )
  print ( "%.3f %.3f" % ( math.floor ( x * 1000 + 0.5 ) / 1000, math.floor ( y * 1000 + 0.5 ) / 1000 ) )

Python: while True:
	try:
		a, b, c, d, e, f = map(int, raw_input().split())
		D = a*e - b*d
		Dx = c*e - b*f
		Dy = a*f - c*d
		print("%.3f %.3f" % (Dx/D, Dy/D))
	except EOFError:
		break

Python: while True:
	try:
		A=[int(j) for j in input().split()]
		a=A[3]/A[0]
		for i in range(3):
			A[i]*=a
		for i in range(3):
			A[i]=A[i]-A[i+3]
		y=A[2]/A[1]
		x=(A[5]-A[4]*y)/A[3]
		print(x,y)
	except EOFError:
		break

Python: #!/usr/bin/env python3
import sys

EPS = 1e-10

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