y=4x3+10-2

$${\mathtt{y}} = {\mathtt{4}}{\mathtt{\,\times\,}}{\mathtt{3}}{\mathtt{\,\small\textbf+\,}}{\mathtt{10}}{\mathtt{\,-\,}}{\mathtt{2}} \Rightarrow {\mathtt{y}} = {\mathtt{20}}$$

Here!

ahhh! u beat me! yes ur correct lol

pemdas = parenthesis, exponents, multiplication, division, addition, subtraction. 

In that order multiply first, then add, then subtract

Haha!  I distracted you....maybe

i know.. thats what i was doing, anonymous person!

hahha u did distract me! lol

What did I do to distract you?

everytime i do a problem, i always think "ohh he's gonna beat me.. he's gonna beat me!!!" :D

Good...I beat you in another one!

dang it!!! see!!! now ur doing it on purpose!! haha!

Hey!  I let you do some problems when I left!  (And then I came back and answered them)

i did! I answered 3 easy ones..

Yeah!  I saw!