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The denominator of a rational number is greater than its numerator by 5. If 5 is subtracted from the numerator and 4 is added to its denominator, the new number is â…› . Find the rational number.

Respuesta :

sharonkaran

Answer:

7/12.

Step-by-step explanation:

=x/x+5.

x-5/x+5+4=â…›

x-5/x+9=â…›

x-5=â…›(x+9)

x-5=â…›x+1â…›

x-â…›x=1â…›+5

â…žx=49/8

7x=49

x=7

thus the initial fraction is x/x+5= 7/12

A rational number is a fraction

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