Math, asked by prince647187, 2 months ago

-a-[a+{a+b-2a-(a-2b)}-b]​

Answers

Answered by namanx43
0

Step-by-step explanation:

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

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

-a-[a+3b-2a-b]

-a-2b+a

-2b

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