Повідомлення #Begin 40

#Begin 40 #include <iostream> #include <cmath> using namespace std; int main(){ double a1, b1, c1, a2, b2, c2, x, y, d; cout << "A1 = "; cin >> a1; cout << "B1 = "; cin >> b1; cout << "C1 = "; cin >> c1; cout << "A2 = "; cin >> a2; cout << "B2 = "; cin >> b2; cout << "C2 = "; cin >> c2; d = (a1 * b2 - a2 * b1); x = (c1 * b2 - c2 * b1) * 1./d; y = (a1 * c2 - a2 * c1) * 1./d; cout << "D = " << d << endl; cout << "x = " << x << endl; cout << "y = " << y << endl; return 0; }