If x+y=260, x-y=200, for integers of x and y, y=?
Choose the correct choice from the following answers.
A) 200 B) 230 C) 50 D) 115 E) 150

Rationale: "x + y = 260 x - y = 200 2 x = 60 x = 30 y = 230 answer is b"
Answer: B