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01-09-2015
Mathematics

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write a real world situation that could be modelled by the equation 100-6x=160-10x

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Panoyin Panoyin

01-09-2015

    -6x + 100 = -10x + 160
+ 10x       + 10x
      4x + 100 = 160
      - 100 - 100
      4x = 60
   4 4
      x = 15

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