Tommy, Warren and Oliver shared a sum of money. The amount received by Warren was ⁵₆ the amount of money received by Oliver. After Tommy had given $50 to Warren and $21 to Oliver, Warren gave $6 to Oliver. In the end, 3 of them had the same amount of money. Find the difference between the amount of money that Tommy and Warren had at first.

	Tommy	Warren	Oliver
Before	5 u + 115	5 u	6 u
Change 1	- 50	+ 50
Change 2	- 21		+ 21
Change 3		- 6	+ 6
After	5 u + 44	5 u + 44	6 u + 27

Amount that Warren had in the end = 5 u + 44 

Amount that Oliver had in the end = 6 u + 27

Amount that Tommy had at first 
= 5 u + 44 + 50 + 21
= 5 u + 115

Amount that Warren and Oliver had in the end is the same.

5 u + 44 = 6 u + 27
6 u - 5 u = 44 - 27

1 u = 17

Amount that Tommy and Warren had in the end is the same.

Amount that Tommy had in the end
= 5 u + 44
= 5 x 17 + 44
= 85 + 44
= $129

Amount that Tommy had at first
= 129 + 50 + 21
= $200

Difference in the amounts between Tommy and Warren at first
= 200 - 85
= $115

Answer(s): $115