please answer this question fasssssst
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Answer:
b-[b-(a+b)-{b-(b-a+b)}+2a
= b-b-a-b-b+b+a-b+2a
=2a-2b
=2 (a-b)
Hope it helps you☺
Answered by
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Answer:
b-[ b-(a+b)-{b-(b-a+b)}+2a]
b-[b-(a+b)-{b-(-a)}+2a]
b-[b-(a+b)-{b+a}+2a]
b-[b-(a+b)-b-a+2a]
b-[b-a-b-b-a+2a]
b-[-b]
b+b
2b
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