Question

2x + 4 < 8

Explanation:

Step1: Subtract 4 from both sides

$2x + 4 - 4 < 8 - 4$
$2x < 4$

Step2: Divide by 2 on both sides

$\frac{2x}{2} < \frac{4}{2}$
$x < 2$

Step3: Graph on number line

Draw an open circle at 2 (since $x$ is strictly less than 2, not equal to it) and shade all values to the left of 2 on the provided number line.

Answer:

$x < 2$
(Graph: Open circle at 2, arrow pointing left on the number line)