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  • 25-08-2016
  • Mathematics
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3x + 7 equal 13x equal -2X equal to 2X equals 5

3x 7 equal 13x equal 2X equal to 2X equals 5 class=

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lindasamuels
lindasamuels lindasamuels
  • 25-08-2016

3x + 7 = 13

     -7      -7

     3x = 6

     /3     /3

       x=2

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