$\"\"$

\

The expression is $\"\"$ .

\

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

\

$\"\"$

\

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

\

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

\

Multiply: $\"\"$ .

\

$\"\"$

\

\

Multiply: $\"\"$ .

\

\

$\"\"$ (Product of two same signs is positive)

\

Apply commutative property of subtracton: $\"\"$ .

\

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

\

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

\

$\"\"$

\

$\"\"$ (Subtract: $\"\"$ )

\

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

\

The simplified expression is $\"\"$ .