Question 738340
{{{(x+5)/(-5x-25)}}}


{{{(x+5)/(-5(x+5))}}}


{{{(highlight((x+5)))/(-5*highlight((x+5)))}}}


{{{(cross((x+5)))/(-5*cross((x+5)))}}}


{{{(1)/(-5)}}}


{{{-1/5}}}


So {{{(x+5)/(-5x-25)}}} simplifies to {{{-1/5}}}

 
In other words {{{(x+5)/(-5x-25)=-1/5}}} where {{{x<>-5}}}