Question

9. Simplify:
(1) (-7) + (-9) + 12 + (-16​

Answer 1

Answer:

-20 is the answer.

Step-by-step explanation:

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Answer 2

Answer:

= -20

Step-by-step explanation:

= -7 + (-9) + 12 + (-16)

= -7 - 9 + 12-16

= 12 - 32

= -20