usagimiller
usagimiller usagimiller
  • 04-05-2017
  • Mathematics
contestada

What value from the set {6, 7, 8, 9, 10} makes the equation 5x + 2 = 47 true? Show your work.

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irspow
irspow irspow
  • 04-05-2017
5x+2=47  subtract 2 from both sides

5x=45  divide both sides by 5

x=9
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