Linear Simultaneous Equations | Resourceaholic - free resources and ideas for teaching secondary school maths
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Linear Simultaneous Equations
Solving linear simultaneous equations is rather satisfying. In this post I suggest some techniques and resources for teaching this topic. Equality and Lincoln When I saw the film Lincoln I was struck by Abraham Lincoln’s reference to Euclid’s First Axiom ‘Things which are equal to the same thing are also equal to one another’. A well-made point in a discussion about racial equality, but also an interesting hook into a method for solving simultaneous equations such as y = 4x + 6 y = 2x + 3…