#include <stdio.h>

int main()
{
    double ma, ba, mb, bb;
    scanf("y=%lfx%lf y=%lfx%lf", &ma, &ba, &mb, &bb);
    double x = (ba - bb) / (mb - ma);
    double y = ma * x + ba;
    printf("(%f, %f)\n", x, y);
    return 0;
}