Respuesta :

9514 1404 393

Answer:

  3x = ln(y+4)

Step-by-step explanation:

Taking the natural log of both sides, you have ...

  3x = ln(y +4)

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The applicable rule of logarithms is ...

  ln(e^a) = a

The "work" is applying this rule. Here, a=3x. The log of a sum cannot be simplified.