Question

-a-[a+{a+b-2a-(a-b)}-b]​

Answer 1

Answer:

hope it helps u

Mark as brainliest

Answer 2

Answer:

-b

Step-by-step explanation:

= -a-[a+{a+b-2a-a+b}-b]

= -a-[a+{2b-2a}-b]

= -a-[a+2b-2a-b]

= -a-[b-a]

= -a-b+a

= -b

Therefore I am getting this answer so if you think it's right then mark my answer as brainlist Thanks