By rearranging x = 7y - 5 to make y the subject, we get
x + 5 = 7y ( By transposition method )
or, 
<h2>Answer:</h2>

11:10am
20 minutes before 12 noon is 11:40am
30 minutes before 11:40am is 11:10am
Answer: Total cost/month = 7 + 3x
Step-by-step explanation:
This is only the total cost per month that is why it is only 7 and 3x since the number of downloaded games is not given.
I'm not sure about my answer but I hope that it helps.
Answer:
1. 72, 2. 36, 3. 80, 4. 54
Step-by-step explanation:
Yes, not a equallateral but an issoceles