Opportunity is missed by most people because it is dressed in overalls and looks like work. - Thomas Edison
I'd rent a floor scrubber with the big circular pad. Simple mineral spirits with that thing will do the job just fine. Fast as heck too, and nobody is crawling around on the floor.
If you use elbow grease rather than machine, a long-handled scraper can be very helpful. In days past, where spray tack was used all day every day, I've saturated the floor with citrus cleaner, and then scraped up the gunk. After all cleaning was done, we'd repaint the concrete floor. Mind the fumes, though - without proper filtration, you might have a nasty migraine by the end of the day.
$13 at Harbor Freight.https://m.harborfreight.com/48-in-heavy-duty-scraper-60572.html
carpet.
Definitely agree with renting the floor scrubber for large areas. Works great. We sometimes will spray, let it sit, and then come back to scrap/scrub the reside off. For presses and metal parts we use WD-40 to wipe off ink and adhesive. Leaves a film behind that helps resist adhesive a little while not being as aggressive as mineral spirits. Recently picked up that tip from Rodney at MHM/Hirsch. really happy with that method so far.