SOLUTION: how do you solve a-1/a+1 + a+1/a-1

Algebra.Com
Question 174086: how do you solve a-1/a+1 + a+1/a-1
Answer by vleith(2983)   (Show Source): You can put this solution on YOUR website!
you need to get everything over a common denominator first. That would be (a+1)(a-1)


Now that you have a common denominator, you add fractions just like you did with arithmetic.



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