Question

Solve 4 + 3^5x =8 for x.

Answer 1

\[4+3^{5x}=8\] subtract \(4\) to get
\[3^{5x}=4\] solve for \(5x\) using change of base
\[5x=\frac{\log(4)}{\log(3)}\]

Answer 2

so
\[x=\frac{\log(4)}{5\log(3)}\]

Answer 3

Ohh, I get it now. Thank you so much!