x-3分之x^2+x-6除x^2-6-x分之x+3

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x-3分之x^2+x-6除x^2-6-x分之x+3
x-3分之x^2+x-6除x^2-6-x分之x+3

x-3分之x^2+x-6除x^2-6-x分之x+3
=(x+3)(x-2)/(x-3)×(x-3)(x+2)/(x+3)
=(x-2)/(x+2)