The answer is A. Subtract the five on both sides and you end up with A :)
First, it is to be understood that logarithms allow a person to subject a number as an exponent of a base. As an example of ways in which logarithm is used to aid us in difficult calculations is when we calculate for the pH of a substance which has a formula of,
pH = -log[H+]
Ratshahahsnsnsjsjnsnsnsjsbshehjehe
Flip the x and y like in the coordinate plane x,y not y,x
