Question

solve: log(x+5)=log(4x-4)

Answer 1

use \[\log a - \log b= \log \frac{ a }{ b }\]

Answer 2

\[\log(x+5)-\log(4x-4)=1\]

Answer 3

\[\log \frac{ (x+5) }{ (4x-4) }=1\]

Answer 4

cancel out the log's both sides :
x+5 = 4x - 4
now, solve for x

Answer 5

Thanks guys! This really helped! :)

Answer 6

you're welcome
so, what's ur answer ?

Answer 7

I got x=3

Answer 8

yup, u are right