Well, you are on here from the Internet. Use it! This is a math forum, not a history site
You used the wrong version of 'to'.
You used ' too' as in too much
You should have used 'to' as in to do something
y-12=9
Add 12 to each side
y=21
That is the answer
It is 8
Hi guys
Nice to know
In the last two hours we've had about 10 new members
Hiya
