If |x-12| = 100, what is the sum of all the possible values of x?
Answers
A) - 12  B) - 22  C) 24  D) 36  E) 42

Rationale: "there will be two cases x - 12 = 100 or x - 12 = - 100 = > x = 112 or x = - 88 sum of both the values will be - 88 + 112 = 24 answer is c"
Answer: C