Eva Homework 2

#include <iostream>

using namespace std;

int main()
{
    float a, b;

    cin >> a >> b;

    if (a == 0 && b != 0) {
        cout << "Ravenkata nema reshenie" << endl;
    } else if (a == 0 && b == 0) {
        cout << "Ravenkata ima beskonechno mnogu reshenija" << endl;
    } else {
        float x = -b/a;
        cout << x << endl;
    }

    return 0;
}