To find the value of x when given the options of 2 units, 3 units, 5 units, and 8 units, we need more context or a specific equation to work from. If this is a problem related to a mathematical function or a geometric figure, please provide additional details.
However, if it’s a question about simply identifying potential values, then x can be any of the mentioned values: 2, 3, 5, or 8 units. Each of these numbers could represent a solution depending on the context.