Seudónimo Seudónimo
  • 26-04-2017
  • Mathematics
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What is the sum of -7+(+7)=

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pjrobeson
pjrobeson pjrobeson
  • 26-04-2017
The answer is -7+(+7)=0
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jaalenco jaalenco
  • 26-04-2017
its just zero but there is a site called math, way its very helpful
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