$\"\"$

\

\

The expression is $\"\"$ .

\

Rewrite the $\"\"$ is $\"\"$

\

$\"\"$ (Substitute: $\"\"$ ) $\"\"$

\

$\"\"$ (Distributive property: $\"\"$ )

\

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

\

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

\

The value of expression is 897.

\