Answer:
-12x+12
Step-by-step explanation:
8-20x+12-4+8x-4
-12x+12
Answer:
You do
let x=hot dogs
let 3-9x
Step-by-step explanation:
Something like (n4)
N representing the number before. For example, if n=9 then (9*4)=36.
Hope it makes since for you. I know there might be more to it, but that's what I know off the top of my head.
