Question

V=5t+20 make t the subject

Answer 1

Answer: t = V/5 - 4

Explanation:

V=5t+20

V-20=5t

V/5 - 20/5 = t

(V/5) -4=t

Answer 2

t =
`(V-20)/(5)`

Explanation:

V = 5t + 20 ( subtract 20 from both sides )

V - 20 = 5t ( divide both sides by 5 )

`(V-20)/(5)` = t