The best opening move for 2-2 in backgammon is 13/11(2) 6/4(2). The 4-point and two builders. Watch it on the board, then read the idea behind it.
The idea behind the move
With 2-2 play 13/11(2) 6/4(2): you make the 4-point and move two checkers to the 11-point, from where they build toward the 5-point.
What comes next
This strengthens your home board, and the checkers on the 11-point are ready to make another point. You leave nothing exposed.
How to read the move
A move like 24/18 means one checker goes from your 24-point to your 18-point. Points are counted from your side: 24 is the farthest, 1 is the deepest in your home board. “(2)” after a move means you play it with two checkers.