Balance the see-saw using ALL the weights provided.
The further you place a weight from the middle/fulcrum the greater its effect.
Placing the 4 on the far left multiplies its effect by 5 and makes it equal to a weight of 20 units
Below is one of three possible solutions for the values 4, 6 and 10.
In this solution both sides have a weight of 24 units.
Your goal is to find all possible solutions.