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nirvana33 [79]
3 years ago
9

What is the sum 8+{-12}

Mathematics
2 answers:
sineoko [7]3 years ago
6 0

Answer:

-4

Step-by-step explanation:

NOte that - × - =+

+ × +=+

- × + =-

+ × -= +

So according to the question

8+(-2)

Which means that

8((+)×(-12))

8-12

-4

Therefore the final answer is-4

Harlamova29_29 [7]3 years ago
4 0

Answer: -4

Add -12+8 or 8+(-12) and get -4

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Answer:

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Step-by-step explanation:

So we have the system of equations:

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And we are done :)

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3 years ago
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Step-by-step explanation:

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