Math, asked by tarunmittal51581, 11 months ago

2a-3b-[3a-2b-{a-c-(a-2b)}]

Answers

Answered by preeti9578

76

Answer:

Step-by-step explanation:

2a-3b-[3a-2b-{a-c-(a-2b)}]

2a-3b-[3a-2b-{a-c-a+2b}]

2a-3b-[3a-2b-{-c+2b}]

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

2a-3b-[3a-4b+c]

2a-3b-3a+4b-c

-a+b-c

Answered by sk5276212

22

Answer:

Answer = -a+b-c

Step-by-step explanation:

2a-3b-[3a-2b-{a-c-(a-2b)}]

=2a-3b-[3a-2b-{a-c-a+2b}]

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

=2a-3b-3a+2b+a-c-a+2b

=3a-4a+4b-3b-c-2

=-a+b-c

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