Deborah Carlos and Justin serve a total of 64 orders Monday at the school cafeteria Justin serve two times as many orders as Deborah Carlos served eight fewer orders than Deborah. How many orders did they each serve
Let's say Deborah Carlos served x orders.
Justin served 2x orders.
Deborah Carlos served x-8 orders.
The total number of orders they served is x+2x+x-8 = 64 orders.
Combining like terms, we get 4x-8 = 64 orders.
Adding 8 to both sides, we get 4x = 72 orders.
Dividing both sides by 4, we get x= <<18=18>>18 orders.
Justin served 2*18 = <<2*18=36>>36 orders.
Deborah Carlos served 18-8 = <<18-8=10>>10 orders. Answer: \boxed{10}.