When I was hiring developers, I wrote the job role hoping for the perfect rock star candidate. "Must have experience with the Home Depot vendor system" I mean, what if someone fulfilled all my "musts"?!? That'd be the perfect person. But you hardly ever find rock stars. And so you hire the best person who doesn't have all the required skills. Don't let job requirements stop you from applying. And don't think that I'm…
Especially if x isn't something very useful like experience with a framework you use, but something relatively trivial like knowledge of a CRUD app they periodically do a bit of data input into.