Question

solve the linear inequality for n. write your answer in inequality notation. 4 ≤ 9n - 5

Explanation:

Step1: Add 5 to both sides

$4 + 5 \leq 9n - 5 + 5$
$9 \leq 9n$

Step2: Divide both sides by 9

$\frac{9}{9} \leq \frac{9n}{9}$
$1 \leq n$

Answer:

$n \geq 1$