#include <fstream>
using namespace std;

ifstream fin ("euclid3.in" );
ofstream fout("euclid3.out");

void euclid(int a, int b, int &d, int &x, int &y){
	if(b==0)
		d=a, x=1,y=0;
	else{
		int x0,y0;
		euclid(b, a%b, d, x0, y0);
		x = y0;
		y = x0 - a/b*y0;
		
	}
}

int main(){
	int a,b,c,d,x,y,n;
	fin >> n;
	for( ; n ; --n){
		fin >> a >> b >> c;
		euclid(a,b,d,x,y);
		if(c%d==0)
			x *= c/d, y *= c/d;
		else
			x = y = 0;
		fout << x << " " << y << "\n";
	}
	return 0;
}