The answer is D. Subtract 6 from both sides, then divide the equation by 3, to get x = 5
7/5 - 10/5 = -3/5
I hope this helps.
Answer:
Can you tell me the concept?
Step-by-step explanation:
I believe the first answer is correct
The video will end at 4.20 PM (4.50 - 30 mins). So it starts at 3.15 PM and ends at 4.20 PM. So it is 1 hour and 5 minutes.
