Equations
Outcomes
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MA5.2-8NA
Solves linear and simple quadratic equations, linear inequalities and linear simultaneous equations, using analytical and graphical techniques
- Substitute values into formulas to determine an unknown (ACMNA234)
- Solve problems involving linear equations, including those derived from formulas (ACMNA235)
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Solve linear simultaneous equations, using algebraic and graphical techniques, including with the use of digital technologies (ACMNA237)
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Solve linear simultaneous equations by finding the point of intersection of their graphs, with and without the use of digital technologies
Examples
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Solve linear simultaneous equations using appropriate algebraic techniques, including with the use of the 'substitution' and 'elimination' methods, eg solve {3a + b = 17; 2a - b = 8}
Examples
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Solve linear simultaneous equations by finding the point of intersection of their graphs, with and without the use of digital technologies