// expected output:
// y is 7043.7
public class EquationY {
    public static void main(String[] args) {
        double x = 5;
        double y = (((12.3 * x - 9.1) * x + 19.3) * x - 4.6) * x + 34.2;   // put your expression for y here
        System.out.println("y is " + y);
    }
}