What are the values of x-812?

Answer 1

The expression " x - 812 " has only a single value.
It depends completely on the value of 'x', and is always precisely 812 less.
In the event that the value of 'x' changes, the value of " x- 812 " also changes, instantly.

Answer 2

It will depend upon the value of x: it will be 812 less than the value.

Examples:

if x = 1000, then x-812 = 1000-812 = 188

if x = 100, then x-812 = 100-812 = -712

Answer 3

The values of the expression will depend on the values of x.