Evaluate this...

the x at the bottom cancels out one of the xs at the top so it will be

Now the one cancels out one of the 1s in the -4 so

Hope this helps :)
Coplanar means that points lie in the same plane. Since A, E, and D all lie on the back wall, they are coplanar.
Top right is ur answer please give brainliest
Answer:
37/24
Step-by-step explanation: