Question

solve the following equation for a. be sure to take into account whether a letter is capitalized or not.
\\(\frac{q}{r}=\frac{f}{a}\\)

Explanation:

Step1: Cross - multiply

$Q\times a = f\times r$

Step2: Solve for $a$

$a=\frac{fr}{Q}$

Answer:

$a=\frac{fr}{Q}$