Home > Subjects > Mathematics > Level 1 - CAS Mathematics > 1.1 Algebra (AS90799) > Subject content > Simultaneous linear equations
- Subject: Mathematics
- AS: 90799
- Level: 1
- Credits: 4
- External
CAS Mathematics 1.1 Demonstrate an understanding of straightforward algebraic methods
Simultaneous linear equations
Systems of linear equations – Definitions
Systems of linear equations – Graphing
For solving simultaneous equations using the substitution method. See Systems of Linear Equations: Solving by Substitution.
For solving simultaneous equation using the elimination method see Systems of Linear Equations: Solving by Addition / Elimination.
Algebasics – Section 13: Systems of linear equations (Macromedia Flash® and sound required)
See examples on Systems of Equations Word Problems.
For excellence, you need to practise simultaneous equations where one may be a quadratic equation, see Linear - quadratic systems.

