a – (a – b) – b – (b – a)
simplify
i need step by step
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0
Answer:
a - b
Step-by-step explanation:
pls see the pic for steps
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Answered by
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Answer:
please mark me as brainliest
Step-by-step explanation:
a-(a-b) - b - (b - a)
Now open the brackets :-
= a - a -b - b - b - a
= a - a - a - b - b - b
= -a - b
I think it helps you
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