$\"subtraction$ $\"\"$

The equation is $\"\"$

According to subtraction property of inequality: subtract 5 from each side.

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

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

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

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

Graph the solution set on a number line.

$\"number$

Note: A dot means that this point is included in the solution set. $\"\"$

Check:

To check,substitute a number 2 or less than or equal to 2 in $\"\"$ .

$\"\"$ (Substitute d =5)

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

The inequality is true. $\"\"$

The solution set is $\"\"$ .