Question

1. 8b + 8 < 13 + 7b

Explanation:

Step1: Subtract $7b$ from both sides

$8b - 7b + 8 < 13 + 7b - 7b$
$b + 8 < 13$

Step2: Subtract 8 from both sides

$b + 8 - 8 < 13 - 8$
$b < 5$

Answer:

$b < 5$