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The fraction of two numbers is 4/5 when both the numerator as well as denominator is added by 1 and fraction is 1/2 when both the numerator as well as denominator is subtracted by 5

 

Asked by anniereidannie1 11th February 2019, 6:24 AM
Answered by Expert
Answer:
let space the space fraction space be space straight x over straight y
1 st space condition
fraction numerator begin display style straight x plus 1 end style over denominator begin display style straight y plus 1 end style end fraction equals 4 over 5
5 straight x plus 5 equals 4 straight y plus 4
5 straight x minus 4 straight y equals negative 1...... left parenthesis 1 right parenthesis

2 nd space condition
fraction numerator begin display style straight x minus 5 end style over denominator begin display style straight y minus 5 end style end fraction equals 1 half
2 straight x minus straight y equals 5
straight y equals 2 straight x minus 5 space in space left parenthesis 1 right parenthesis
we space get space straight x space equals 7
and space straight y space equals space 9
Answered by Expert 11th February 2019, 9:43 AM
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