Step 1:
\The system of linear equations are
and
.
Write the equations into matrix form
.
is coefficient matrix,
is variable matrix and
is constant matrix.

Solve the equations in Gauss-Jordan method.
\The augmented matrix is
.

are represents first row and second row.
Apply
.

Apply
.

Apply
.
.
The solutions are
and
.
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
The equation is
.
The standard form of line equation is
.
.
Add
to each side.

Apply additive inverse property: 


Multiply each side by
.

Apply distributive property:
.

.
Therefore,the standard form of line equation is
.
\