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Mathematical Methods: Units 3 and 4

Simultaneous linear equations with more than two variables

Coordinate geometry

15:52 Lesson length
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About this lesson
Have you woken up recently wondering how to solve simultaneous equations with more than two variables? I know I haven't! This video, however, is my take on how to solve these pesky equations. I show you how to use your CAS to solve them in the simplest way before moving on to showing you how to do it using pencil and paper. The last section of this video looks at the idea of parameters and how to use them to find solutions where planes meet in a straight line.
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VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au

Video details
  • Title Simultaneous linear equations with more than two variables
  • Section Coordinate geometry
  • Course Mathematical Methods: Units 3 and 4

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