If |y + 5| = 8, what is the sum of all the possible values of y? Select:  A) - 14  B) - 13  C) - 8  D) - 12  E) - 10

Rationale: "there will be two cases y + 5 = 8 or y + 5 = - 8 = > y = 3 or y = - 13 sum of both the values will be - 13 + 3 = - 10 answer : e"
Answer: E