Syntax error, ',' expected

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class Movement : MonoBehaviour
6. {
7.  
8.     private bool walk = true;
9.     public int Speed;
10.  
11.     // Start is called before the first frame update
12.    
13.     void Start()
14.     {
15.         walk = true;
16.  
17.         if (walk == true)
18.         {
19.             transform.position = transform.position + new Vector3(1 * Speed * Time.deltaTime, 0, 0);
20.         }
21.     }
22. }

 

How to understand errors in general:

https://forum.unity.com/threads/ass...3-syntax-error-expected.1039702/#post-6730855

How to report your problem productively in the Unity3D forums:

http://plbm.com/?p=220

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How to use code tags: https://forum.unity.com/threads/using-code-tags-properly.143875/

 

The error includes both the script name and the line number.