SOLUTION: I don't know how to work this problem. Help {{{(1 + 1/x)/(1-1/x)}}}

Question 68861This question is from textbook
: I don't know how to work this problem. Help
This question is from textbook

Answer by Edwin McCravy(20086) (Show Source): You can put this solution on YOUR website!

I don't know how to work this problem. Help 



Put the 1's over 1:



The LCD of all four denominators is x.
So multiply top and bottom by 

�

Indicate the multiplication of the numerators
and denominators



Use the distributive principle:



Simplify:



Edwin