Year 10 Mathematics Yr 10 Methods – 02 Solving Simultaneous Equations – By Substitution by Mr Slater • November 14, 2016 https://flipvideos.girton.vic.edu.au/images/sites/5/2016/11/02-Solving-Simultaneous-equations-Substitution.mp4Podcast: Play in new window | Download (Duration: 6:05 — 15.2MB) Related