nethCorleta
nethCorleta nethCorleta
  • 08-08-2016
  • Mathematics
contestada

Solve for x. 3x - 1 = 20

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Kunchan
Kunchan Kunchan
  • 08-08-2016
3x - 1 = 20
3x = 20 + 1
3x = 21
x = 21/3
x = 7
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Аноним Аноним
  • 08-08-2016
he is right it is x7.
Answer Link

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