MCQ Practice Mathematics 📖 If x is an integer, then which of the following is always an even integer? A 2x + 2 B x + 1 C x + 2 D x - 1 Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousIf x and y are prime numbers, which of the following cannot be the sum of x and y? NextIf x is an integer, then which of the following is must be odd?
