How can you use a number line to show that -4 + 3 and 3 + (-4) have the same value

Question

I have trouble with math. So I was wondering if this website could help

Answer 1

First draw a number line. Mark -4. Move 3 to the right. You should be on -1. 

 

Now mark 3. Move 4 to the left. Should be on -1. 

Answer 2

-4 + 3

 

Count 3 units to the right from -4.

 

 

3 + (-4)

 

Count 4 units to the left from 3.