Question

Solve for x: log (5x-5)= 2 ?

Answer 1

`x=21`

Explanation:

.

`log(5x-5)=2`

We rewrite this equation in exponential form according to:

`log_ba=c` can be written as `a=b^c`

`5x-5=10^2`

`5x-5=100`

`5x=105`

`x=105/5=21`