$\"\"$

The expression is $\"\"$ .

Distribute terms using distributive property: $\"\"$ .

$\"\"$

Distribute terms using distributive property: $\"\"$ .

$\"\"$ $\"\"$

$\"\"$

Product of two different signs is negative.

$\"\"$

$\"\"$ $\"\"$

Combine like terms using distributive property: $\"\"$ .

$\"\"$

$\"\"$ $\"\"$

The simplified expression is $\"\"$ .