Haylieghd74 Haylieghd74
  • 22-10-2015
  • Mathematics
contestada

Solve equation 4n-2n=18

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Аноним Аноним
  • 22-10-2015
First combine like terms.
4n-2n = 2n
now it's a one step equation:
2n=18
divide both sides by 2
n=9
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