$\"\"$

The system of equations is $\"\"$

The equation $\"\"$ can be written as $\"\"$ .

Substiute the value of $\"\"$ in equation $\"\"$ to find the value of $\"\"$ . \ \

$\"\"$

Substiute the value of $\"\"$ in $\"\"$ .

$\"\"$

The solution of the system is $\"\"$ .