Question

Fill in the blanks to make the statements true. [5]
1. (-9) + = 0
2. (-45) + = (-45)
3. (-4) + [5 + 17] = [(-4) + ] + 17
4. 0 + = (-17)
5. (-17) + (-37) = (-37) +

Answer 1

Answer:

1.. 9

2.. 0

3.. 5

4..-17

5.. (-17)

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