Question

find log(x-13)+3 log 2=log(3x+1)​

Answer 1

Answer:

x = 21

Step-by-step explanation:

$log( {2}^{3} ) = log(3x + 1) - log(x - 13) \\ log(8) = log( \frac{3x + 1}{x - 13} ) \\ 8 = \frac{3x + 1}{x - 13} \\ 8x - 104 = 3x + 1 \\ 5x = 105 \\ x = 21$