3 years ago

-4+4 *

Mathematics

1 answer:

Soloha48 [4]3 years ago

3 0

Answer:

Step-by-step explanation:

- 4 + 4 = 0

- 9 + 8 = - 1

8 + (-1) = 7

-6 + (-2) = - 8

What is the sum of negative 9 and 7 = > - 9 + (-7) = - 9 - 7 = - 16

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