Question

D = t + 14

The variable t represents the number of trips he has made, and the variable d represents the
total distance walked in kilometers. How many trips will Gabriel have to make in all to walk a
total of 19 kilometers?

Answer 1

Gabriel will have to make 5 trips because d=19 which means 19=t+14 so you do 19-14 and get 5 or 5+14=19