$\"\"$

The system of equations is $\"\"$

To know the value of $\"\"$ we should eliminate $\"\"$

Multiply equation $\"\"$ with $\"\"$ and Multiply equation $\"\"$ with $\"\"$ .

$\"\"$

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

$\"\"$

Therefore the values of $\"\"$ for the system of equations is $\"\"$ .