using System;
public class Program
{
public static void Main()
int x,a,b ;
Console.WriteLine("type 1 number into each one of them");
Console.Write("x = ");
x = int.Parse(Console.ReadLine());
Console.Write("a = ");
a = int.Parse(Console.ReadLine());
Console.Write("b = ");
b = int.Parse(Console.ReadLine());
Console.Write("y = ");
Console.WriteLine(x*a+b);
}