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

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Question:

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);
}