cyrusshakeri123 cyrusshakeri123

20-01-2017
Mathematics

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Rewrite the expression 7 − (−2) as an addition expression that gives the same result.

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angelaavhs angelaavhs

20-01-2017

7+2=9
7-(-2)=9
as when two negatives are next to each other they make a positive

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Аноним Аноним

20-01-2017

7+2=9 because you have to keep change change

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