Leon and Joey shared some game cards equally.After joey gave 28 cards to leon,how many more game cards did leon have than joey?

Question

Leon and joey shared same game cards equally.After joey gave 28cards to leon,how many more game cardS did leon have than joey?

Answer 1

              Leon     Joey

at first       x          x

later         x+28    x-28

 

The difference is 56:  x+28 - (x-28) = x + 28 -x +28.