Question

Subtract : (a + b + c) – (a – b + c) from (–a + b + c)

Answer 1

Answer:

i didn't understand your question

Answer 2

Step-by-step explanation:

(–a + b + c)- {(a + b + c) – (a – b + c)}

=(–a + b + c)- {a + b + c– a +b - c)}

=–a + b + c- (2b)

=-a+b+c-2b

=-a-b+c

Ok

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