How would I find for x in here
Please list all steps and explanations for I want to undersand as well.
\({3}^{x+2}={7}^{x-1}\)
\({18}^{x}=4^{2x+1}\)
\(ln(x^2-48)=ln(2x)\)
\(logx +log(x-21)=2\)
\({log}_{4}(x+1)+{log}_{4}5=2\)
\(3ln(2x)=6\)
\(ln(lnx)=0\)
Thank you!