25/3减(-2/3)等于?

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25/3减(-2/3)等于?
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25/3减(-2/3)等于?
25/3减(-2/3)等于?

25/3减(-2/3)等于?
9

等于9啊

25/3-(-2/3)
=25/3+2/3
27/3
=9

25/3-(-2/3)
=25/3+2/3
=27/3
=9

25/3-(-2/3)
=25/3+2/3
27/3
=9
对的