Uploaded February 2020 | Updated September 2026, 1 week ago
One of the simpler problems on this year's AMC: the 2020 AMC 12A problem 9. We have to find how many solutions there are, but we don't actually need the solutions themselves!
You can find more competition problems here: youtube.com/playlist?list=PLug5ZIRrShJGkzGsXMYQt8bi5ImYtiEMM
New math videos every Monday and Friday. Subscribe to make sure you see them!
One of the simpler problems on this year's AMC: the 2020 AMC 12A problem 9. We have to find how many solutions there are, but we don't actually need the solutions themselves!
You can find more competition problems here: youtube.com/playlist?list=PLug5ZIRrShJGkzGsXMYQt8bi5ImYtiEMM
New math videos every Monday and Friday. Subscribe to make sure you see them!










