cordeliadoherty
cordeliadoherty cordeliadoherty
  • 25-03-2016
  • Mathematics
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eleven increased by a number is -12

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apologiabiology
apologiabiology apologiabiology
  • 25-03-2016
11 increased by anumber is -12
11+x=-12
subtract 11
x=-11-12
x=-23

the number is -23
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