Solving Simultaneous Equations By Substitution

This video tutorial explains how to solve simultaneous equations using the substitution method. It begins with an introduction to simultaneous equations and the need for substitution when elimination is not feasible. The video covers the characteristics of linear and non-linear equations, providing examples of solving them through substitution. It includes a detailed walkthrough of solving a quadratic equation by substitution, followed by verification of solutions. The tutorial concludes with practice problems and tips, emphasizing the reliability of substitution over elimination.

How can you verify the solutions obtained from simultaneous equations?

What is the advantage of using substitution over elimination in solving simultaneous equations?