Which of the following statements are the same?

(A) x -= x + 4
(B) x = x + 4 - x
(C) x = x - (x + 4)

a. (A) and (B) are the same
b. (A) and (C) are the same
c. (B) and (C) are the same
d. (A), (B), and (C) are the same

b. (A) and (C) are the same

Computer Science & Information Technology

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