paou05 paou05
  • 07-09-2019
  • Mathematics
contestada

-9 - (-7) = ?

Someone please explain

Respuesta :

lamkieu lamkieu
  • 07-09-2019
-9-(-7)
-9+7=-2
....:,.,
Answer Link
boopthesnoot
boopthesnoot boopthesnoot
  • 07-09-2019
So keep in mind a negative minus a negative is the same as a negative plus a positive. For example -9-(-7) is the same as -9+7 because the 2 minuses cancel each other. So all you have to do is -9 + 7 = -2. If you’re confused, try looking on a number line and count it.
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