Crossword Answer variable

Here are all the crossword puzzles and clues where the answer variable appeared.

Clue
Puzzle
Date
Unknown quantity in a 10-Down
New York Times
Sep 14, 2023
Changing sound to captivate artist in comeback
The Sun Cryptic
Jul 4, 2023
Inconsistent
The Sun Coffee Time
Jul 4, 2023
Inconsistent
The Sun Coffee Time
May 7, 2023
Changing sound to captivate rising artist
The Sun Cryptic
May 7, 2023