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

\

The sentence is, the difference of one half of a number and 7 is greater than or equal to 5.

\

Let n be the number.

\

The word “difference” indicates subtraction and the symbol is $\"\"$

\

The word “greater than or equal to” can be represented as $\"\"$ symbol. $\"\"$

\

Rewrite the sentence into expression as,

\

$\"\"$

\

The inequality is $\"\"$ $\"\"$ $\"\"$ (Add 7 to each side)

\

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

\

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

\

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

\

$\"\"$ (Multiply each side by 2)

\

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

\

$\"\"$ (Cancel common terms) $\"\"$

\

The inequality is $\"\"$ .