The answer is 2x+7 (one solution)
combine like terms 5x-2x-x=2x+7
The one-way flight is represented as 150x-100miles. If we have a round trip distance to be computed, then we need to multiply it twice such as the solution is shown below:
(150x-100)*2
300x-200
Therefore, the answer is letter "C" which is 300x-200.
I’ll answer once I get home
5 miles because 2 miles then add 3 miles equals 5 miles
