Question

Log (3x -6) - log 18 = log 4

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo a passo:

$\mathsf{log\:(3x - 6) - log\:18 = log\:4}$

$\mathsf{log\:\dfrac{3x - 6}{18} = log\:4}$

$\mathsf{\dfrac{3x - 6}{18} = 4}$

$\mathsf{3x - 6 = 72}$

$\mathsf{3x = 78}$

$\boxed{\boxed{\mathsf{x = 26}}}$