Try the Photomath app in Maths.
Check out Photomath at https://photomath.net/
Download the app from the iOS, Google or Windows app store.
Photomath reads and solves mathematical problems using the camera on your mobile device. Once the problem has been solved the app shows you the steps to get there. At present the app only works for typed text, however handwriting recognition is planned for a future update.
Download the app and try it now: 2+3+5 =