\"\"

\

The expression is “\"\"”

\

\"\"           (Write 497 as difference of 500 and 3:\"\")

\

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

\

 \"\"        (Multiply:\"\")

\

 \"\"             (Multiply:\"\")

\

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

\

The value is 3479

\