How the value is 32 but I cant seem to get there , I am stuck I need help.

public static void main(String[] args) {
      int val1 = 2;
      int val2 = val1 + 5;
      int val3 = val1 * val2;
      int returnValue = method1(val3);
      val3 = returnValue - val2;
      val3 = method1(val3);
      val3 = val1 + val3;
     
   }
     public static int method1(int num1) {
         int num2 = num1 - 4;
         num2 = num2 + num1;
         return(num2);
     }