How do you solve #\frac { 4} { x - 1} + \frac { 4} { x + 1} = 3#?
1 Answer
Sep 15, 2017
Explanation:
First, we have to give the terms on the left a common denominator.
To do this, we will multiply
Here is the result:
We will add the like terms together.
Now, we multiply both sides by
Since this is a quadratic, we'll set equal to zero and factor.
Setting each factor equal to 0, we get
Neither solution is extraneous.