1A-2A= -1A T-shirt, chest is blank
That is 1st Amendment, minus the 2nd Amendment will equal minus the 1st Amendment.
Philosophically correct as well as Algebraically
These are a lightweight shirt with chest blank and back printed.
Shirt color is Ash
Shirt with Calguns logo on chest are here https://www.gunsr4.us/collections/men/products/1a-2a-1a-t-shirt-with-calguns-net-logo