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

The expression is $\"\"$ .

$\"\"$ (Distribute 2)

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

$\"\"$ (Commutative property: $\"\"$ )

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

$\"\"$

$\"\"$ (Add: $\"\"$ ) $\"\"$

The simplified expression is $\"\"$ .