Posted by ladybug on .
solve the equation
5^5x+1=125

precalculus 
Steve,
I assume you mean
5^(5x+1), since 125 is 5^3.
so,
5x+1 = 3
x = 2/5
If you really meant 5^5x + 1 = 125, then
5^5x = 124
5x = log124/log5
x = log124/5log5