\"\"

\

The expression is \"\"

\

\"\"              (Replace m with 8 and y with 6 in original expression)\"\"

\

Simplify the expression using order of operations (PEMDAS).

\

Since there are no grouping symbols and powers, product and quotients,

\

First operation is inside the parenthesis.

\

\"\"       (Multiply: \"\")

\

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

\

Next operation is addition.

\

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

\

The value of the expression is 52.