Question 1189178
{{{((3-x) / (x-5)) - ((2x^2) / (x^2-3x-10)) = 2 / (x+2)}}}


{{{((3-x) / (x-5)) - ((2x^2) / ((x+2)(x-5))) = 2 / (x+2)}}}


Multiply both sides of the equation by {{{(x+2)(x-5)}}}.  Simplify; see what more you can then do.