#include <stdio.h>

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

int main()
{
    FILE *fin, *fout;
    int n, a, b, c, x, y, i, d;
    fin = fopen( "euclid3.in", "r" );
    fout = fopen( "euclid3.out", "w" );
    fscanf( fin, "%d", &n );
    for ( i = 0; i < n; i++ ) {
        fscanf( fin, "%d%d%d", &a, &b, &c );
        euclid( a, b, &d, &x, &y );
        if ( c % d != 0 ) {
            x = 0;
            y = 0;
        }
        fprintf( fout, "%d %d\n", x * (c / d), y * (c / d) );
    }
    fclose( fin );
    fclose( fout );
    return 0;
}