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      Simultaneous equations: 2 variables

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      Threads

      Why this why now

      This unit builds from solving equations in Year 8 and develops those skills further.

      Prior knowledge requirements

      • Solve linear equations in one variable
      • Interpret solutions graphically
      • Substitute values into expressions

      Threads

      Why this why now

      This unit builds from solving equations in Year 8 and develops those skills further.

      Prior knowledge requirements

      • Solve linear equations in one variable
      • Interpret solutions graphically
      • Substitute values into expressions