Use the ideas from problem 6-54 to help you solve the following equations.

1. $\log10=\log(2x−3)$ 

   Hint (a):

   If log $a=\log b$, then $a=b$.

   More Help (a):

   $10=2x−3$

2. $\log25=\log(4x^2−5x−50)$ 

   Hint (b):

   See part (a).