log problems

6^2x = 800        log both sides

2x log 6 = log 800

x = log 800 / ( 2 log 6) = .......

ln 5   +   ln (2x)   =  ln (5 * 2x) = ln 10x =5      e to  each side

                                       10x = e⁵

                                         x =   e⁵ /10 = .......