Answer:
original fraction =

Explanation:
let the denominator of the fraction be x then the numerator is x - 1 , so
original fraction is

if 1 is added to the numerator and 5 to the denominator , then fraction is
=
equate this to

=
( cross- multiply )
2x = x + 5 ( subtract x from both sides )
x = 5
then original fraction is
=
=
