Dev - C++ - Encontrar valor de X y Y

#include <iostream>

using namespace std;

int main() {

    float a1,b1,c1,a2,b2,c2;

    float x,y;

    cout << "Valor de a1: ";

    cin >> a1;

    cout << "Valor de b1: ";

    cin >> b1;

    cout << "Valor de c1: ";

    cin >> c1;

    cout << "Valor de a2: ";

    cin >> a2;

    cout << "Valor de b2: ";

    cin >> b2;

    cout << "Valor de c2: ";

    cin >> c2;

    //calcular "x" e "y"

    y = (a2 * c1) - (a1 * c2) / (a2 * b1) - (a1 * b2);

    x = (b2 * c1) - (b1 * c2) / (a1 * b2) - (a2 * b1);

    cout << "x = " << x << endl;

    cout << "y = " << y << endl;

    return 0;

}