Question

Q.13. Simplify
b - [b-(a+b) - {b - (b - a+b)} + 2a]
(A) a
(B) 2a
(C) 4a
(D) O
(E) 5a​

Answer 1

Answer:

sorry I don't don't know please mark me as brainlist

Answer 2

Answer:

b-[b-(a+b) - {b-(b-a+b)}+2a

b-(b-a-b) - (b-b+a-b) +2a

b-b+a+b-b+b-a+b+2a

4b-2b+a+2a-a

2b + 2a