Sort:  

Even if the weights are the same - 10 kg, the left side has more pull because the weight is farther from the center. Thus, the scale should tip to the left.

IMHO, wrong.
My solution:

The right side have lesser distance, so I think it will move towards the direction

To the left

To the right.

This is some Physics level shit. I left it since I was an undergraduate and ain't going back. Good luck to those who'll attempt to solve it.

Left side pull- 10x(6-1)= 50 kg-m

Right-side pull- 10x(6-0.5)= 55 kg-m

So the one which has more lever arm