Помогите пожалуйста.6класс

Question

Помогите пожалуйста.6класс

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Answer 1

|a| = a
|-a| = a

|5 - 8| = 3
|0.9 - 2| = 1.1
|2/3 - 1/4| = 5/12
|2 - 0.9| = 1.1
|8 - 5| = 3
|1/4 - 2/3| = 5/12

Comments

|5-8| = |8-5|

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|0.9-2| = |2-0.9|

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|2/3 - 1/4| = |1/4-2/3|

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спасибо