Question

|273|-|-343|-|12|+|-21|

Answer 1

583

Step-by-step explanation:

$(273) - ( - 343) - (12) + ( - 21)$

$273 + 343 - 12 - 21$

$616 - 33$

$= 583$

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Answer 2

Answer:

Step-by-step explanation:

We know that in | | all number are positive.

So,

273-343-12+21

-61

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