Excel can solve equations through several of its mathematical functions, but the single Excel tool that works on the largest variety of equations is the program's Solver Add-in. This tool reads an ...

Learn about and revise how to solve equations using the balance method with this BBC Bitesize GCSE Maths Eduqas study guide.

But what if you could use your smartphone to solve equations by pointing the camera at the problem in your textbook instead of using a graphing calculator? That is the idea behind PhotoMath.

At first glance, it seems like the perfect tool for cheaters, but the solving functions aren’t anything particularly new. Students equipped with a TI–89 graphing calculator could figure out ...

GCSE OCR Solving linear equations - OCR Function machines Forming, using and solving equations are skills needed in many different situations.