$\"\"$

The inequality $\"\"$ .

Solve inequality:

$\"\"$ (Original inequality)

$\"\"$ (Add $\"\"$ to each side)

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

$\"\"$

Therefore, the solution set is $\"\"$ .

$\"\"$

Graph:

Graph of the inequality on a number line is

$\"\"$

Note: The dot indicates that the value is included in the solution set.

$\"\"$

The solution set is $\"\"$ .

Graph of the inequality on a number line is

$\"\"$