Question

solve the following equation for a. be sure to take into account whether a letter is capitalized or not.
$b = da + fa$

Explanation:

Step1: Factor out $a$ from right side

$b = a(D + f)$

Step2: Isolate $a$ by dividing both sides by $(D + f)$

$a = \frac{b}{D + f}$

Answer:

$a = \frac{b}{D + f}$