# Thread: Stuck with logic gates

1. ## Stuck with logic gates

I know each of the logic gates what what the outcome would be if but I have a practice question here that I just don't really know how to draw.

X = ((NOT A) AND(NOT B)) OR A

How would I draw this using logic gates or a truth table? If you could draw it in paint or something and then upload it that would be amazing.

Thanks.

2. ## Re: Stuck with logic gates

Originally Posted by uperkurk
I know each of the logic gates what what the outcome would be if but I have a practice question here that I just don't really know how to draw.

X = ((NOT A) AND(NOT B)) OR A

How would I draw this using logic gates or a truth table? If you could draw it in paint or something and then upload it that would be amazing.
This webpage answers both questions.

3. ## Re: Stuck with logic gates

Wow what an awesome site. Thanks but does it take into consideration the brackets?

Nevermind I see that it does. Thanks this site is actually amazing.

4. ## Re: Stuck with logic gates

Since I have already drawn the circuit...

5. ## Re: Stuck with logic gates

Thanks emakarov. That makes sense..... the 2 NOT gates and the AND gate are read like NOT a AND NOT B and then the OR gates comes in for OR a?

NOT a AND NOT b OR a

6. ## Re: Stuck with logic gates

Originally Posted by uperkurk
the 2 NOT gates and the AND gate are read like NOT a AND NOT B and then the OR gates comes in for OR a?
Yes.