Question

you roll 2 dice. what is the probability that the sum of the dice is greater than 6 and they both show 3

Answer 1

There are a bunch of different ways to roll a value greater than 6.
There is only one way to roll a 3 and a 3.

If we were able to successfully roll a 3 and a 3, is that total greater than 6?
No. So it's impossible for both of these events to happen at the same time.