Your answer would be x=16
One of them is run by the government entirely and the other involves very little government interaction
This is an absolute address of a place, which means that you can find this address without knowing anything else, such as addresses of other places. (so the answer is: absolute address or absolute location of a place)
Another kind of address would be be a relative address, such as "to the left of the school"
The code of Hammurabi was an important document in the evolution of laws