Answer:
I believe it is: 6n+8+7y+4m
Step-by-step explanation:
You can't do anything about the numbers with variables afterwards, so you just list those and you just add and subtract the numbers without variables. Since the top and bottom are the same, you just list it once. Sorry, not the best explanation. Please let me know if I am wrong. It's been a while since I had to any type of algebra.
200-144=56
56/2=28
Neil is 28
-2x*(-3x)-2x*(-4y)-2x*(-8)
answer :6x^2+8xy+16x
