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Evaluate the integer operation 21+9+(-6)+7
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1 vote
Evaluate the integer operation
21+9+(-6)+7

User Matt Turner
by
7.2k points

1 Answer

3 votes

Answer:

31

Explanation:

use pemdas

21+9+(-6)+7

simplify

21+9-6+7

add left to right

21+9= 30

30-6+7

24+7

31

User Jeeter
by
8.7k points
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