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How to solve simultaneous equations using bar models - BBC Bitesize
Bar models can be used to solve simultaneous equations. See how in this Bitesize KS3 maths video.
↗ https://www.bbc.co.uk/bitesize/topics/zpmyvwx/articles/zpfxqfrBar models can be used to solve simultaneous equations. See how in this Bitesize KS3 maths video.
↗ https://www.bbc.co.uk/bitesize/topics/zpmyvwx/articles/zpfxqfr