$\"\"$

\

\

The expression is $\"\"$

\

The word $\"\"$ indicates minus

\

The word $\"\"$ indicates addition

\

The word $\"\"$ indicates multiplication

\

The word $\"\"$ indicates divide

\

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

\

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

\

$\"\"$ False (Add: $\"\"$ )

\

$\"\"$

\

The equation is false

\