A viral math equation with two solutions confused Facebook users. A seemingly simple math problem went viral on YouTube because of two different versions of the order ...

Watch the video below, posted by YouTube user MindYourDecisions, a popular math puzzle channel ... as it will read the problem wrong and arrive at the answer of 9. To solve it correctly in ...

The problem translates to ... all three lights will come on together at the same moment?" Thankfully, YouTube math whiz Presh Talwalkar offered an explanation on his channel, MindYourDecisions.

Why Trust Us? In a new video, mathematician Presh Talwalker of the YouTube channel Mind Your Decisions poses a particularly tough math problem. You love challenging math problems. So do we.

And I was like, 'Oh, I can do that too.'" Currently, Chin's most popular YouTube video is one where she solves a 10,000-digit math problem, and she has a new video coming soon where she solves a ...