Try another version of this question Subtract and simplify. `10/( x-3)-11/( x+3)` `(-x-63)/(x^2-9)` `(-x+63)/(x^2-9)` `63/(x^2-9)` `63/( x-3)` `(63 x-1)/(x^2-9)` Box 1: Select the best answer `(-x+63)/(x^2-9)`
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Box 1: Select the best answer