Find x, if log5(x-7)=1.
Solve the equation for x
Given, log5(x-7)=1
Using logarithm functions, we get,
⇒log5(x-7)=1∵logab=c⇒51=x-7∵ac=b⇒x=5+7⇒x=12
Therefore, x is equal to 12.