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Haylieghd74 Haylieghd74
  • 21-10-2015
  • Mathematics
Answered

Solve equation 4n-2n=18

Verified Answer :

Anonymous Anonymous
  • 21-10-2015

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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