What is the simplified form of (2x -25)/(2x -3x -10)?

Answer 1

I suspect a typo and you meant:

(x^2 - 25)/(x^2 - 3x - 10) , since that factors nicely into
(x+5)(x-5)/( (x-5)(x+2)
= (x+5)/(x-2) , x ≠ 5

Answer 2

Yes a typo - thanks