There's no single answer to "when was 7 hours ago" because it depends on the current time. To find out what time it was 7 hours ago, simply subtract 7 hours from the current time.
For example:
- If it's currently 3:00 PM, then 7 hours ago it was 8:00 AM.
- If it's currently 11:30 AM, then 7 hours ago it was 4:30 AM.
You can easily calculate this using a clock, a calendar application on your computer or phone, or an online time converter.