Help with the photo, I got it wrong and dont know why

Answer:
(A)60+0.35m = 80+0.25m
Explanation:
Let the number of miles =m
Best Rentals
Fixed Cost = $60
Cost per mile driven =$0.35
Total cost for m miles =60+0.35m
Easy movers
Fixed Cost = $80
Cost per mile driven =$0.25
Total cost for m miles =80+0.25m
When the total costs are equal, we have:
60+0.35m = 80+0.25m
The correct choice is A.