queen100 queen100
  • 13-11-2017
  • Mathematics
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Combining like terms

simplify each expression
n - 4 - 9

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Аноним Аноним
  • 13-11-2017
n - 13, because -4 and -9 are like terms

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Аноним Аноним
  • 13-11-2017
n-4-9
like terms- -4, -9
-4+-9=-13
so its n-13
Answer Link

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