What Number Goes In The Last Triangle?

[BiennialTable0]

http://i.imgur.com/uvxvMHX.jpg

[jim360]

3, I think.

Formula: ((number at top corner) minus (number at bottom left corner)) times (number at bottom right corner) equal (number in centre)

[dannyk13]

3. deduct the left side number from the apex number then multiply by the right side number

[fiction-factory]

I agree with jim360's answer

[dannyk13]

and mine?

[fiction-factory]

I assume you don't really expect an answer other than a LOL

[dannyk13]

I thought that maybe there was something wrong with my answer as you only mentioned that Jim was correct.

[fiction-factory]

Have you ever noticed how sometimes you can read a question, think about it for a few seconds and type an answer, and then find that by the time yours has appeared another answer has come in? You probably have - it happens a lot in Crosswords. That's what happened here. Yours wasn't there when i started. I hope that's cleared it up

[dannyk13]

Yep