The Clue If x=5 and y=2 then 2x+y=12, as a logic
The Answer VALID
The equation 2x + y can be checked by plugging in the values of x and y. If we substitute x with 5 and y with 2, we get 2(5) + 2, which equals 12. This shows that the statement is true and follows the rules of logic. Therefore, we can say the answer is "VALID."