system of equations|part 1 in 2 | it so special for student grade 9 to12 |teacher heng
Channel: Teacher Heng
Date: 08/06/2019

In this video we will learn about how to the system of equations for student grade 8,9,10,11,12 . In this video has 12 parts that in each parts at least  two examples ans at least one exercise for practice at home.  If you still  do not understand  about solving the system of equations  please watch this videos until it finish you will clear about it. Thanks for your  supporting me!!!
In this lesson has two parts. Part 1 is combining my old video from part 1 to 12 and The part 2 is combining my old video from part 13 to 20.