Basic Absolute function solving hlep please

Using the equation y= 20 abs (x-5) where 20 is the distance in m away from bridge and 5 is the time. At what times is the car 40m from the bridge? Thanks everyone!!

40 = 20abs(x-5)

Divide by 20

2 = abs(x-5)

x - 5 = 2 or x - 5 = -2

x = 7 or x = 3

Jen