\
The system of equations are
Definition of augment matrix:
\If
are the system of equations then the augmented matrix is
.
Augment matrix of the system of equations is
.
Apply
.
Apply
.
Apply
.

\
Number of variables
.
Rank of the Matrix
is
.
Rank of the augmented matrix
is
.
Rank of
< Rank of
, the system has infinitely many solutions.
Solutions of system of equations are
and
.
\
Consider
then
\

\
Substitute
and
in
.
\

\
The solutions of system of equations are
.
\
\
Infinitely many solutions.
\\
The solutions of system of equations are
.