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  • 13-10-2016
  • Mathematics
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Math: what is 2+7-9+11=

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  • 13-10-2016
2 + 7 - 9 + 11
= 9 - 9 + 11
= 0+ 11
= 11


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Аноним Аноним
  • 13-10-2016
11/ 2+7=9-9=0+11=11 so that's why the answer is 11
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