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- double a, b, c, d, e, f; // variáveis para usar nos cálculos
- // obter dados
- std::cout << "a? ";
- std::cin >> a;
- std::cout << "b? ";
- std::cin >> b;
- std::cout << "c? ";
- std::cin >> c;
- std::cout << "d? ";
- std::cin >> d;
- std::cout << "e? ";
- std::cin >> e;
- std::cout << "f? ";
- std::cin >> f;
- if (a*e - b*d == 0)
- {
- std::cout << "Sistema indeterminado";
- }
- else
- {
- // calcular x e y a partir da fórmula dada
- double x = (c*e - b*f) / (a*e - b*d);
- double y = (a*f - c*d) / (a*e - b*d);
- // mostrar resultados
- std::cout << std::fixed << std::setprecision(3);
- std::cout << "x: " << x << std::endl;
- std::cout << "y: " << y << std::endl;
- }
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