The result when a number subtracted from 150 is the same as the number added to 68. what is the number? Choose the correct option.
A) 110	B) 100	C) 109	D) 218	E) 210

Rationale: answer let the number be x . then , x - 68 = 150 - x â ‡ ’ 2 x = 150 + 68 = 218 â ‡ ’ 2 x = 218 â ˆ ´ x = 109 correct option : c
Answer: C