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

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

The use of concrete models for teaching students how to solve equations is often debated in scientific literature. This article aims to examine the balance model and to identify the issues that divide ...

C. G. Khatri, Sujit Kumar Mitra, Hermitian and Nonnegative Definite Solutions of Linear Matrix Equations, SIAM Journal on Applied Mathematics, Vol. 31, No. 4 (Dec ...