Răspuns :
x-3/x-5 + 1/x = x-5/x (x-5)=>
x (x-3)/x (x-5) + x-5/x (x-5)=x+5/x (x-5)=>
x (x-3)/x (x-5) + x-5/x (x-5) - x-5/x (x-5)=0=>
x (x-3)/x (x-5)=0=>
x-3/x-5=0
x (x-3)/x (x-5) + x-5/x (x-5)=x+5/x (x-5)=>
x (x-3)/x (x-5) + x-5/x (x-5) - x-5/x (x-5)=0=>
x (x-3)/x (x-5)=0=>
x-3/x-5=0