Learn how to use inverse operations to find the value of an unknown variable in an equation, so that the value is true.

GCSE AQA Solving linear equations - AQA Solving equations Forming, using and solving equations are skills needed in many different situations. From balancing accounts to making sense of a mobile ...

Solving Linear Systems (NumPy) Most linear algebra courses start by considering how to solve a system of linear equations.

Richard J. Hanson, Charles L. Lawson, Extensions and Applications of the Householder Algorithm for Solving Linear Least Squares Problems, Mathematics of Computation ...

The aim was to teach the formal solving method, which involved performing the same operations on both sides of the equation using, notably, the balance model. Analysis of students' reasoning showed ...

That is the idea behind PhotoMath. PhotoMath is a free mobile app that can read and solve mathematical expressions using your smartphone camera in real time.