Try another version of this question Subtract and simplify. `9/( x-8)-11/( x+8)` `160/( x-8)` `(160 x-2)/(x^2-64)` `160/(x^2-64)` `(-2 x+160)/(x^2-64)` `(-2 x-160)/(x^2-64)` Box 1: Select the best answer `(-2 x+160)/(x^2-64)`
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Box 1: Select the best answer