Moonsun wrote:
Can some kind soul enlighten me
Does the GCSE syllabus--- edexcelrequire knowledge of simultaneous equations for 2 variables or does it have 3 variables as well?
Unable to find out myself and child is stuggling with it
https://qualifications.pearson.com/en/qualifications/edexcel-gcses/mathematics-2015.htmlI could only see reference to two variables in the spec. I would check with DS2, but he's out. And DD has probably obliterated all memory of Maths GCSE by now (even though she did get a 7)

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