Question

5 − 2

2 − 8 ; 8

2 − 7 − 9 ; 3 + 7

2 − 2​

Answer 1

Answer:

3

2

10

0

Explanation:

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Answer 2

Answer:

5-2 = 3

2-8 = -6

82-7-9 = 82-16 = 66

3+ 7 = 10

2-2 = 0