Hey everyone, I've tried these log problems, but to no avail.

25^(x-1) = 125^4x

I tried this:(5^2)^x-1 = (5^3)^4xHere, I was confused. No substitution would make it work. (The instant math solver says -1/5)

5^(2x-2) = 5^12x

2x-2 = 12x

Am I going at this the wrong way?

Thank you for the help!