Verified answer

Ответ:

44

Объяснение:

[tex] log_{6}(5x - 4) = 3 \\ 5x - 4 = {6}^{3} \\ 5x - 4 = 216 \\ 5x = 216 + 4 \\ 5x = 220 \\ x = 44[/tex]