How do you simplify #(14r)/(9-r)-(2r)/(r-9)#?
1 Answer
Jul 30, 2017
See a solution process below:
Explanation:
To subtract these fractions we need them to be over a common denominator. Because the denominators are the "opposites" of each other we can multiple one of the fractions by the form of
We can now subtract the numerators of the two fractions over the common denominator: