Education Technology

Year 10: Simultaneous Equatons Elimination

by Texas Instruments


  • ACMNA237 – Solve linear simultaneous equations, using algebraic and graphical techniques including using digital technology


  • Simultaneous Equations
  • Elimination
  • Coefficient
  • Multiplier
  • Substitution
  • Linear

About the Lesson

Ten pairs of simultaneous equations are provided in this activity, a template is provided that shows the result when equations are multiplied by the slider values and the result of subtracting the two equations. The template allows students to focus on matching coefficients by selecting the appropriate multipliers.