Answer:
4d x 5e is it simplified
Step-by-step explanation:
Change (3d - 7e) x (2e + d) to a simpler equation like (3d + d) x (-7e + 2e)
Combine the 2 and you'd get 4d x -5e. That's the most I can simplify it to for now. Hope this helps! The question wasn't clear
