Answer:
2x-4=8, and x=6
Step-by-step explanation:
So first you need what you're looking for which in this case it will be x.
Ethan scored twice as much which you will multiply by 2 (hence the 2x). But you also need to subtract 4 from that so you get 2x-4. To make sure it's right you make it all equal to 8.
So you add 4 to 8 and get 12
then you divide 12 by 2 to get 6
Therefore, x=6
Hope this helps!