Please solve problem. Thanks. Solve the equations by finding the exact solution. (a)4 In e = In 7 x -4 In e Solve the equations by finding the exact solution. (a) 4 = x ? 4 x = Solution 4=x-4 => x=8. 4 lne = ln sqrt(7x-4ln e) lne=1 => 4=(1/2)(ln(7x-4)) => 7x-4 = e^8 => x= (e^8 +4)/7=.