Try Another Version of This Question
Subtract and simplify. `9/( x-3)-2/( x+3)`
`(7 x+33)/(x^2-9)`
`(33 x+ 7)/(x^2-9)`
`33/(x^2-9)`
`33/( x-3)`
`(7 x-33)/(x^2-9)`
Box 1:
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