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  • 22-03-2017
  • Mathematics
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Three plus the reciprocal of a number equals 7 divided by that number. What is the number?

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rarrininger
rarrininger rarrininger
  • 23-03-2017
3+1/x *x = 7/x*x
3x+1 = 7
3x+1-1=7-1
3x=6
3x/3 =6/3
x =2


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