find value for x from below equation? x + 1 = 4	Choose the correct choice
A) - 5 B) - 4 C) 4 D) 3 E) 2

Rationale: "1 . subtract 1 from both sides : x + 1 - 1 = 4 - 1 2 . simplify both sides : x = 3 d"
Answer: D