Final answer:
No, the statement is not always true for any two sets A and B. If A = B, it means that every element in A is also in B. However, it does not necessarily mean that every element in B is in A. Therefore, A may not be a subset of B.
Step-by-step explanation:
No, the statement is not always true for any two sets A and B. If A = B, it means that every element in A is also in B. However, it does not necessarily mean that every element in B is in A. Therefore, A may not be a subset of B. For example, let A = {1, 2} and B = {1, 2, 3}. Here, A = B, but A is not a subset of B because 3 is in B but not in A.