Question

-a-[a+{a+b-2a-(a-2b)}] -b] plz solve with full solution​ plzz solve

Answer 1

ANSWER : - -4a-b

I hope my answer helps you my dear friend

Answer 2

Answer:

the answer is -4b

Step-by-step explanation:

according to rule parenties are evaluated first then curly and last bid bracket is evaluated

so

• -a-[a+{a+b-2a-(a-2b)}] -b]

 

• -a-[a+{a+b-2a-a+2b}] -b]

• -a-[a+{a+b-2a-a+2b}] -b]    //-a+a=0

• -a-[a+{-2a+3b}] -b]

• -a-[a-2a+3b] -b]
• -a-a+2a-3b-b    
• -4b is the answer