Move over, calculator: These apps solve math problems by taking a picture

(KTLA) - Have you ever tried typing a complex equation into Google for the answer? It can be a challenge.These apps solve math problems - and explain the process - just by taking a picture!SnapchatSnapchat has long had the ability to help solve math problems, but now the feature is front and center."It’s all about making the camera feel more magical," said Eva Zhan of Snap.SnapchatJust open the app and hold your phone over a math problem, then tap the new "scan" icon, which is located unde