Simplify x-1/x / x+ 1/x

Answer 1

Here is the worked out solution. Step 1 simplifies the middle term, step 2 gets a common denominator, and step 3 combines the numerators.:

Step 1: x - 1/x^2 + 1/x

Step 2: (x^3 - 1 + x)/x^2

Step 3: (x^3 + x - 1)/x^2