Determine all possible replacements for digit $x$ so that the following number is divisible by 8 . $315 x 00$ All possible replacements for digit $x$ are: $x \in\{$ [A \} (provide your answer as a list of digits in increasing order separated by a comma)

Step 1 ：To determine if a number is divisible by 8, we need to check if the last three digits of the number form a multiple of 8. In this case, we have \(15x\) as the last three digits, where \(x\) is the digit we need to find.

Step 2 ：possible_values = [2]

Step 3 ：\(\boxed{2}\) is the possible replacement for digit \(x\).