2log4-log3+2logx-4=0

2log4-log3+2logx-4=0

I assume it's find x

2log4=log4^2=log16

2logx=logx^2

-log3=log3^ (-1) = log1/3

log (16x^2) / 3=4

base is unknown, so if it's different just plug it in for the lower values of 10

we'll just assume it's common log's base is 10

10^4 = (16x^2) / 3

30000=16x^2

x^2=30000/16

x = (30000^1/2) / 4 which is about 43.301