x2[[Link title'Bold text[[[Link title]

File:Headline text[[Media:<s>Insert non-formatted text here</s><sup>Superscript text</sup>]] edit

]]]]</math>

CSU-Graduate School Linear Algebra







  (row echelon form) 
The linear system associated with this augmented matrix is


If we desire to transform the row echelon form matrix to the row reduced form, we continue as follows







(reduced row echelon form)

So that,