Maths teacher Jonny Heeley leads a group of Key Stage 3 students from north London schools through the steps needed to solve linear and quadratic equations in this masterclass filmed for Teachers TV.
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From linear to quadratics

In this math tutorial, we explore the progression from solving linear equations to quadratic equations. We begin by demonstrating how to solve linear equations using inverse operations, providing ...
Learn how to solve systems of linear equations using the elimination method in this clear algebra tutorial with Brian McLogan. Compare elimination and substitution, see step-by-step algebraic ...