#include <stdio.h>

void Renritsu(double a,double b,double c,double d,double e,double f){
	double ta = a * d;
	double tb = b * d;
	double tc = c * d;
	double td = d * a;
	double te = e * a;
	double tf = f * a;
	td -= ta;
	te -= tb;
	tf -= tc;
	double y = tf / te;
	ta = a * e;
	tb = b * e;
	tc = c * e;
	td = d * b;
	te = e * b;
	tf = f * b;
	td -= ta;
	te -= tb;
	tf -= tc;
	double x = tf / td;
	printf("%.3lf %.3lf \n",x,y);
}


void main()
{
	Renritsu(1,2,3,4,5,6);
	Renritsu(2,-1,-2,-1,-1,-5);
}