Question

5a - [2b-{4c-(6a-3b+2c-2a)}]
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Answer 1

Answer:

5a-4bc + 8ab- 6b*2

Step-by-step explanation:

(this star mean power Ex 6b*2)

Answer 2

5a-[2b-{4c-(6a-3b+2c-2a)}] =

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

5a-[2b-6c-4a-3b] =

5a - b-6c-4a =

a-b-6c

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