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

\

The expression is $\"\"$ .

\

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

\

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

\

$\"\"$

\

Apply subtraction property of equality: if $\"\"$

\

$\"\"$ (Subtract 3g from each side)

\

$\"\"$ (Additive inverse property: $\"\"$ )

\

$\"\"$ (Additive identity property: $\"\"$ )

\

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

\

$\"\"$

\

Apply division property of equality: if $\"\"$

\

$\"\"$ (Divide each side by negative 8)

\

$\"\"$ (Cancel common terms)

\

$\"\"$ (Divide: $\"\"$ ) $\"\"$

\

The value of expression is $\"\"$ . \ \