Question

How do you solve for r in `K= (ar)/ p`?

Answer 1

`r=(Kp)/a`

Explanation:

`"multiply both sides of the equation by p"`

`rArrKp=cancel(p)xx(ar)/cancel(p)`

`rArrar=Kp`

`"divide both sides by a"`

`(cancel(a) r)/cancel(a)=(Kp)/a`

`rArrr=(Kp)/a`