In this video we are providing an example of how to transform a 3x4 matrix into its "REDUCED row echelon" form. This is what we call Gaussian elimination.
Here some videos that you may need to watch in order to better understand this one:
Gaussian elimination (how to transform a matrix to its "row echelon form"): [ Ссылка ]
Row-echelon matrices: [ Ссылка ]
REDUCED row-echelon matrices: [ Ссылка ]
Solving one system (with gaussian elimination) step by step: [ Ссылка ]
