azalea83 azalea83
  • 14-09-2015
  • Mathematics
contestada

the difference of three times a number and 1 is the same as twice the number find the number

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egret0188 egret0188
  • 14-09-2015
3x - 1 = 2x
3x = 2x + 1
3x - 2x = 1
x = 1
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