How do you perform the addition or subtraction

Question

and then simplify? (7/(2x-3))-(5/(2x-3)^2)? 

Answer 1

The function is (7 / (2x - 3)) - (5 / (2x - 3)^2)

L.C.M of (2x - 3) and (2x - 3)^2 is (2x - 3)^2

(7(2x - 3) - 5) / ((2x - 3)^2)

(14x - 21 - 5) / ((2x - 3)^2)

14x - 26 / ((2x - 3)^2)

2(7x -13) / ((2x - 3)^2)

The solution is 2(7x -13) / ((2x - 3)^2).