Dedridetalber Dedridetalber
  • 03-12-2016
  • Mathematics
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How do you do this problem 3 (x-7)=9?

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Аноним Аноним
  • 03-12-2016
3(x-7)=9

3 divided by (x-7) over 3 = 9/3

x-7=3

x-7+7=3+7

x=10
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