x²+3x+9/(x²-27)+6x/(9x-x²)-(x-1)/(6+2x)

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x²+3x+9/(x²-27)+6x/(9x-x²)-(x-1)/(6+2x)

x²+3x+9/(x²-27)+6x/(9x-x²)-(x-1)/(6+2x)
x²+3x+9/(x²-27)+6x/(9x-x²)-(x-1)/(6+2x)

x²+3x+9/(x²-27)+6x/(9x-x²)-(x-1)/(6+2x)
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