GNU/Linux Fedora 35 Installing Android 9.0 Emulator Guide
The linked tutorial shows you step-by-step How to Install Android 9.0 Pie Emulator Virtual Machine in GNU+Linux Fedora 35 desktop.
And this is the easiest way to dispose for Free of a nicely performing Android 9.0 Emulator on Fedora for running & testing Android Apps on GNU/Linux.

Android 9.0 Emulator Fedora 35 VirtualBox VM Setup