After activating the Circle of Protection, Arjun walks deeper into the cave and reaches a massive stone door. Suddenly, a giant stone guardian awakens. Its eyes glow with mathematical symbols, and it speaks:
"I am the Equation Guardian. Only those who can solve the sacred equation may pass. Solve this equation to prove your wisdom:
3x + 7 = 25"
The cave trembles as the guardian waits for the correct value of x. If Arjun solves it correctly, the guardian will step aside and reveal the path to the final treasure chamber.
Solve

Solution Stats

4 Solutions

4 Solvers

Last Solution submitted on Feb 18, 2026

Last 200 Solutions

Solution Comments

Show comments

Problem Recent Solvers4

George Berken ChrisR Riccardo G. Matthew Bolyard

Suggested Problems

More from this Author71

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!