Math, asked by shyamalmondal2025, 3 months ago

7. a - [2b - {3a - (2b - 3c)}}

Answers

Answered by amlapatigopalrao949

1

Answer:

4a-4b+3c

Step-by-step explanation:

= a-(2b-(3a-(2b-3c)))

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

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

= a-(4b-3a-3c)

= a-4b+3a+3c

= 4a-4b+3c

Answered by misbasayed1209

0

Answer:

Step-by-step explanation:

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