jenniferg579
jenniferg579 jenniferg579
  • 25-10-2018
  • Mathematics
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If n(x) =18 find the value of x

If nx 18 find the value of x class=

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razan3 razan3
  • 25-10-2018
x=2
20-x=18
18-20=-x.
-2=-x.
2=x
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