Respuesta :
Answer:
x = 5
Step-by-step explanation:
Using the rule of logarithms
[tex]log_{b}[/tex] x = n ⇔ x = [tex]b^{n}[/tex]
Given
[tex]log_{2}[/tex](3x - 7) = 3, then
3x - 7 = 2³ = 8 ( add 7 to both sides )
3x = 15 ( divide both sides by 3 )
x = 5