If it takes 5 hours to travel 200 miles, the average speed would be 40mph.
To find the average speed rate you would divide the total amount of miles by the total amount traveled. In this case it would be 200 miles / 5 hours. This would give us an average speed of 40mph.
2x+20=58 then your would subtract 20 from 58 which would turn into 38 and your would divide 38/2 it would be 19 so the answer is x=19 if I’m not mistaken this is correct hope this helps
