Simplify the following expression completely.

x22x3x2+3x18\displaystyle \frac{{{x}^{{2}}-{2}{x}-{3}}}{{{x}^{{2}}+{3}{x}-{18}}}

Enter the numerator and denominator separately in the boxes below. If the denominator is 1, enter the number 1. Do not leave either box blank. Answer:



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