Question

1. 9g + 2 = 20

Explanation:

Step1: Isolate the term with $g$

Subtract 2 from both sides:
$9g + 2 - 2 = 20 - 2$
$9g = 18$

Step2: Solve for $g$

Divide both sides by 9:
$\frac{9g}{9} = \frac{18}{9}$
$g = 2$

Answer:

$g = 2$