Math, asked by manojdevi90278, 2 months ago

7a-[2b - {3a – (4a – 2b) + 8a – (2a+5b+ 3c)}]

Answers

Answered by harneet7878

1

7b 4b 6 b846b 47ob 31b tb75qb 63l

Answered by laxmi7994

4

Answer:

= 7a-[2b-{3a-4a+2b+8a-2a-5b-3c}]

= 7a-[2b-5a+3b+3c]

= 7a-5b+5a-3c

= 12a-5b-3c

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