$\"\"$

The inequality is $\"\"$ and inequality is $\"\"$ .

$\"\"$ (Write original inequality)

$\"\"$ (Substitute $\"\"$ )

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

$\"\"$ (Apply distributive property: $\"\"$ )

$\"\"$ (Add 4 to each side)

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

The interval is $\"\"$ . $\"\"$

Graph the solution on real number line

$\"graph$