$\"\"$

\

The equation is $\"\"$ .

\

Apply distributive property: $\"\"$ .

\

$\"\"$

\

$\"\"$ .

\

Subtract 7.1k from each side.

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$ . $\"\"$

\

Subtract 30 from each side.

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

Multiply each side by negative 1.1.

\

$\"\"$

\

Cancel common terms.

\

$\"\"$ . $\"\"$

\

The value of $\"\"$ .