Question

0.6p + 4.5 = 22.5

Explanation:

Step1: Subtract 4.5 from both sides

$0.6p + 4.5 - 4.5 = 22.5 - 4.5$
$0.6p = 18$

Step2: Divide by 0.6 on both sides

$p = \frac{18}{0.6}$

Answer:

$p = 30$