Step 1:
\The system of equations is
\
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
.

Step 2:
\Number of variables
.
Rank of the Matrix
is 3.
Rank of the augmented matrix
is 3.
Rank of
= Rank of
=
, the system has unique solution.
Solutions of system of equations are
\


Substitute
in
, then

Substitute
and
in
.

The solutions of system of equations are
.
Solution:
\Unique solutions.
\The solutions of system of equations are
.