$\"\"$

The system of equations are $\"\"$ .

Rewrite the equations $\"\"$ .

Subtract the equations from (1) to (2)

$\"\"$ (Simplify) $\"\"$

Substitute the value y = −4 in equation (2)

$\"\"$

$\"\"$ (Add 4 to each side)

x = 1 (Simplify) $\"\"$

The solution of the system is x = 1 and y = −4.

The solution can be write as the ordered pair $\"\"$ .