Answer:
x=[tex]10^{32}[/tex]
Step-by-step explanation:
[tex]3\log _{10}\left(x\right)+5\log _{10}\left(x\right)-6\log _{10}\left(x\right)=2\log _{10}\left(x\right)[/tex]
[tex]\frac{2\log _{10}\left(x\right)}{2}=\frac{64}{2}[/tex]
[tex]\log _{10}\left(x\right)=32[/tex]
[tex]x=10^{32}\\[/tex]