Question

4 x 5 – 4 ÷ 2 x 6

Answer 1

does the x means times or a variable?

Answer 2

This video isn't bad:
http://www.khanacademy.org/video/order-of-operations?playlist=Developmental+Math
Also, the video following this one is good.

Answer 3

also include parantheses if any or your answer might be wrong.

Answer 4

Use PEMDAS
20-4/2x6
20-2x6
20-12
8
Always helps me :)

Answer 5

it might also be 4/3

Answer 6

No, you are correct :) remember that with (*)(/) you solve which ever comes first. I used to be confused about that but its how all my math teachers had thought me :)

Answer 7

oh ok :) well if he replies, we would be able to know. I actually wonder what class this is for because I was thought how to do this in the 3rd grade :p I was expecting some precalc q's

Answer 8

oh i see :) thanks. I just started dong this. idk much

Answer 9

the answer is 8 you use the pemdas formula to answer