A number is doubled and 9 is added. If the resultant is tripled, it becomes 75. What is that number?

  • Option 1)

    3.5

  • Option 2)

    6

  • Option 3)

    8

  • Option 4)

    9

  • Option 5)

    None of these

Answers (1)
R rishi raj

3(2x+9)=75

By \: solving\: this\: x\: =8

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