**Quote:**

For (2) *x* could be 56 or 56 *2 , and we still don't know the value of the difference. Answer should be E.

We are not asked to find the actual value, we are asked if such value is an integer or not.

For any

*x* = 56

*k* (where

*k* is an integer) the value is

105

*x*/8 = 105 × 56

*k* / 8 = 735

*k*The result, 735

*k*, will be different for different values of

*k*. But it will ALWAYS be an integer.