\"\"

\

The system of equations are \"\".

\

Apply the Cramer\"\"s Rule by comparing the equations with \"\".

\

\"\" and \"\"

\

\"\"

\

The solutions of the system are \"\"

\

Find the determinant.

\

\"\"

\

\"\"

\

\"\"

\

Find the value of \"\".

\

\"\"

\

\"\"

\

\"\"

\

Find the value of \"\".

\

\"\".

\

\"\"

\

\"\"

\

\"\"

\

Find the value of \"\".

\

\"\"

\

Find the value of \"\".

\

\"\"

\

\"\".

\

\"\"

\

The solution is \"\" and \"\".