Question

x/(x+5)(x+3) minus 9/(x+3)(x-3)

Answer 1

1) (x - 5)/3x < 3
x - 5 < 9x
8x > - 5
x > - 5/8

3) (x + 5) /4x > 3
x + 5 > 12x
11x < 5
x < 5/11

Answer 2

If you need to combine them multiply the first term by (x-3) / (x-3) and the second term by (x+5) / (x+5). then you have common denominators.

Answer 3

x(x-3)-9(x+5)=x2-3x-9x-45=x2 -12x -45 so than will be

x2 -12x -45
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(x+5)(x-3)(x+3)