If –x/7 is even, then which of the following must be true?

🎲 Try a Random Question  |  Total Questions in Quiz: 6  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
GRE Math: Odds and Evens Practice Test — practice the complete quiz, review flashcards, or try a random question.


If –<em>x</em>/7 is even, then which of the following must be true?