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23

23
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1 vote
-(-7-9-20)+(-3+11-21)

User Rohin Kumar
by
8.0k points

1 Answer

2 votes
-(-7-9-20)+(-3+11-21)
= 7 + 9 + 20 - 3 + 11 - 21
= 47 - 24
= 23
User Nmenego
by
8.1k points
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