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Simplify and show work

2x-5(x+2)-(x-2)/x2-4    (used super/subscript and "/" to show a fraction. Not sure if that's proper format.)

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Arthur D. | Effective Mathematics TutorEffective Mathematics Tutor
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[2x-5(x+2)-(x-2)]/(x^2-4)
(2x-5x-10-x+2)/(x-2)(x+2)
(-4x-8)/(x-2)(x+2)
-4(x+2)/(x+2)(x-2)
-4/(x-2)