I don't know how to solve the last problem
'' The min method must return the minimum of the numbers a, b, and c."
So if you can help me it would be great!

package com.codegym.task.task02.task0216;
/*
Minimum of three numbers
*/
public class Solution {
public static int min(int a, int b, int c) {
int x = b - c -a;
return x;
}
public static void main(String[] args) throws Exception {
System.out.println(min(1, 2, 3));
System.out.println(min(-1, -2, -3));
System.out.println(min(3, 5, 3));
System.out.println(min(5, 5, 10));
}
}