3a-[4b-{a-(3c-2b)+5c-3(a-2b-3c)}]
simplify
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Answer:
5a-4b+11c
Step-by-step explanation:
=3a-[4b-{a-3c+2b+5c-3a+6b+9c)}]
= 3a-[4b-{11c+8b-2a}]
= 3a-[4b-11c+2a]
= 5a-4b+11c
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