Respuesta :

sqdancefan

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Answer:

  x ≈ -152.5662

Step-by-step explanation:

Take logarithms to get ...

  (2x +5)log(3) = (x -6)log(8)

Divide by log(3) and define log(8)/log(3) = k.

  2x +5 = k(x -6)

  2x -kx = -5 -6k

  x = (-5 -6k)/(2 -k) = 6 -17/(2 -k)

Filling in the expression for k, this is ...

  x = 6 -17/(2 -log(8)/log(3)) ≈ -152.5662

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