Question

solve for f. 6 + 9f = 33

Explanation:

Step1: Subtract 6 from both sides

$6 + 9f - 6 = 33 - 6$
$9f = 27$

Step2: Divide both sides by 9

$\frac{9f}{9} = \frac{27}{9}$
$f = 3$

Answer:

$f = 3$