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7 + 7 + (-1) = ? A. 16 B. 10 C. 13 D. 7

7 + 7 + (-1) = ? A. 16 B. 10 C. 13 D. 7
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0 votes
7 + 7 + (-1) = ?

A. 16
B. 10
C. 13
D. 7

User Tdhsmith
by
8.2k points

2 Answers

0 votes
Hi there! The answer is C. 13

Step by step:
7 + 7 + (- 1) =

Work out the parentheses.
7 + 7 - 1 =

Now add up
14 - 1 =

Finally subtract
13
User Slal
by
7.6k points
3 votes
7 + 7 + (-1)
7 + 7 - 1
13

Hope this helps :)
User Barlas Apaydin
by
8.9k points
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