(vii) 4a + [ 2a - {3b + ( 3a -2b) } ] Plz... solve it fast
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Answer:
3a-b
Step-by-step explanation:
4a+[2a-{3b+3a-2b}]
4a+[2a-b-3a]
4a+[-a-b]
4a-a-b
3a-b
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