Question 519951
{{{((3x+1)/(3x-15)) - ((x^2-9)/(x^2-25))}}}


{{{((3x+1)/(3(x-5))) - ((x^2-9)/((x+5)(x-5)))}}}


LCD = (3(x-5)(x+5))

{{{((3x+1)*(x+5)-(x^2-9)*3)/(3(x-5)(x+5))}}}


{{{(3x^2+15x+x+5-3x^2+27)/(3(x-5)(x+5))}}}

{{{(16x+32)/(3(x-5)(x+5))}}}

{{{(16(x+2))/(3(x-5)(x+5))}}}

m.ananth@hotmail.ca