The answer is E
statement 1 :
Let us assume x = 2 , then the answer is YES. But any other value of Y will still satisfy the equation. For example, for Y = 3, there will be some value that will satisfy the original equation. So this st. is not suff.
NOt suff. Y could be +5 or -5.
It can be inferred that x > 1. then x = 2 and y = 5 is the only value that will satisfy the equation.
Answer is C
Sorry, is your answer E or C?
What i see is that the only values that will satisfy that equation are X=2 and Y=5 or -5. So all we need to know is weather Y is +ve or -ve. So my answer would be A.
What am i missing?