Math, asked by hemansh5297, 1 month ago

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

Answers

Answered by syedalihaider13

0

Answer:

-2b

Step-by-step explanation:

hope you understand. ok

Attachments:

Answered by rithvikkumar2802

0

Answer:

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

-3a+3a-3b+b

-2b

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