Answer:

(2x-34)/(2x³-5x²-28x+15)

Step-by-step explanation:

(5 / 2ײ + 5× - 3) - (3 / 2ײ - 11× + 5)

(5/2x²+5x-3) - (3/2x²-x-10x+5)

(5/2x(x+3)-(x+3)) - (3/x(2x-1)-5(2x-1))

(5/(x+3)(2x-1)) - (3/(2x-1)(x-5))

(5(x-5)-3(x+3))/((x+3)(2x-1)(x-5))

(5x-25-3x-9)/(2(x²-x+6x-3)(x-5))

(2x-34)/((2x²+5x-3)(x-5))

(2x-34)/(2x²-10x²+5x²-25x-3x+15)

(2x-34)/(2x³-5x²-28x+15)