The augmented matrix is
. \ \
Augment matrix of the system of equations is
.
Apply
and
.

Apply
.

Apply
.

Step 2:
\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 is
, where
is any real number. \ \
\
Solution:
\Infinitely many solutions.
\\
The solutions of system is
, where
is any real number.