simplify p-(p-q) +q-(q-p)
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Answered by
1
Answer:
p + q
Step-by-step explanation:
p-(p-q) +q-(q-p)
= p - p + q + q - q + p
= (p-p+p) + (q+q-q)
= (2p - p) + (2q - q)
= p +q
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Answered by
0
-q-p
is the answer!
-p and p will be cutted and -q and q too
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