Now, let's mix it up!

Here's one with addition, subtraction, multiplication AND division!

8 + 14 / 7 x 3 - 5

Remember...

MDAS

multiplication and division BEFORE addition and subtraction...  If you have both multiplication and division, go left to right...  If you have both addition and subtraction, go left to right.

8 + 14 / 7 x 3 - 5
So, we'll hit this section first and go left to right.
 

8 + 14 / 7 x 3 - 5 = 8 + 2 x 3 - 5 = 8 + 6 - 5 = 14 - 5 = 9

OK, here's a big one!  See if you can do it before I do!

8 x 2 + 3 - 10 / 5 + 6 - 3 x 4