btardymcneil btardymcneil
  • 12-06-2019
  • Mathematics
contestada

simplified form of 12x-1 = 2(6+5x) +7

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devineluv
devineluv devineluv
  • 12-06-2019
X=10



12x-1=12+10x+7
2x=20
X=10
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