We have looked at how to solve equations with one unknown value, but what happens when there are two unknown values? An equation with two unknown values will have infinitely many solutions. or \(x=100 ...

Stanford mathematician Keith Devlin talks with NPR's Scott Simon about the idea of using logic and quantitative reasoning puzzles to screen job applicants in the high-tech industry. Long a niche ...

Facing frightened and frustrated parents who cannot find formula to feed their newborns, President Joe Biden wants to show he is taking bold action that would address the urgent need. On Wednesday he ...

Just a few months ago, instant equation solver PhotoMath hit the iOS and Windows Phone platforms, promising the ability to instantly solve math equations simply by using the phone's camera. Now ...

A mathematical brain teaser challenges people to solve the matchstick equation in just two moves. The puzzle uses matchsticks to create an equation that shows 3 + 3 = 8 and instructs viewers to make ...