# How do you combine #( x-1 ) / ( x^2-1 ) + (2 )/ (5x+5)#?

##### 1 Answer

May 28, 2015

Start by factoring the two denominators

and

Your expression will become

Multiply the nominator and the denominator of the first fraction by **5** to get the two fractions to have a common denominator. This will allow you to add the nominators and get the final form of the expression