$\"\"$

The expression is $\"\"$ .

$\"\"$ (Write the expression)

$\"\"$ (Apply distributive property: $\"\"$ )

$\"\"$ (Multiply: $\"\"$ )

$\"\"$ (Product of two opposite signs is negative)

$\"\"$ (Combine like terms)

The simplified expression is $\"\"$ . $\"\"$

The simplified expression is $\"\"$ .