Math, asked by naazsps0014gmailcom, 11 months ago

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

Answers

Answered by vishalchoudhary1118

0

Answer:-a+b-c

Step-by-step explanation:

Answered by pallavisingh1697

1

Answer:

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

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

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

-a-[a+a+b-2a-a+c+a-2b]

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

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

-a+b-c

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