(c) a - [5b - {3a - (4 - 2a) +7}]
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Answered by
5
Answer:
The answer is in the above attachment.
Step-by-step explanation:
The explanation is in the above attachment.
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Answered by
8
Answer:
6a-5b+3 is your answer
Step-by-step explanation:
a-[5b-{3a-(4-2a)}]
a-[5b-{3a-4+2a+7}]
a-[5b-3a-4+2a+7]
a-5b+3a-4+2a+7
a+3a+2a-5b-4+7
6a-5b+3
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