Try another version of this question Subtract and simplify. `12/( x-3)-9/( x+3)` `(3 x+63)/(x^2-9)` `(63 x+ 3)/(x^2-9)` `63/(x^2-9)` `63/( x-3)` `(3 x-63)/(x^2-9)` Box 1: Select the best answer `(3 x+63)/(x^2-9)`
Try another version of this question
Box 1: Select the best answer