If you think today’s math equations are tough, wait until you set your eyes on this brain teaser from 1992. We’re talking vintage algebra that’s somehow both nostalgic and headache-inducing. Ready to put your thinking cap on? Let’s dive in!

Our minds are already scrambling to figure this out, but don’t worry! We’ve got the answer right here. You might want to sit down for this one; it’s a doozy!

So there you have it—solving equations from the ’90s is like a blast from the past, and we hope you’ve enjoyed this little mathematical journey. Keep flexing those brain muscles!