What four weights of 2, 3, 4 and 6 units respectively should you insert to bring the scales into a position of equilibrium (left to right)?

6,2,3,4
5,3,6,2
7,5,6,3
5,2,7,3
If you have received our email but can’t click the button to start the game, mark the email as Not Junk or Not Spam in your email client.