"for r" (r)/(v ) + a = 5

Question

"for r"

`(r)/(v ) + a = 5`

Answer 1

`r = (5 - a)v`

Explanation:

`(r)/(v) + a = 5`

`(r)/(v) = 5 - a`

`(r)/(v) * v = (5 - a)v`

`r = (5 - a)v`

Answer 2

r/v + a = 5

subtract a from both sides

r/v = 5-a

multiply by v on both sides

r = v*(5-a)