Playing with inequalities

Algebra Level 3

$\dfrac{(x-1)(x-2)(x-3)}{(x-4)(x-5)(x-6)}>0\\\dfrac{(x+1)(x+2)(x+3)}{(x+4)(x+5)(x+6)} >0$

Find a (not the) common set of positive real values of x . For example, a to b is a set where a and b are not included in the set.

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