Answer:
It just means "5-n"
Step-by-step explanation:
There's really nothing to it. It's just an expression, it doesn't 'mean' anything.
Answer:
a=5
Step-by-step explanation:
15=3a
1. You need to try to get the variable alone, in this case its a
2. So you divide 15 by 3
3. That will give you 5=a or a=5

I have attached the graph
Answer:
I think it's 1.5 I'm not sure ._.
Answer:
thank you <3 I needed this.
Step-by-step explanation:
who's cutting onions??!?!?