The denominator of a rational no.is greater than its no. By 7. If the no.is incresasedby 19 and denominator decresed by 3. The new no.becomes 4. Find the original no.
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Answer:1/8
Step-by-step explanation:
let numerator=x,
x/x+7 is the number.
(x+19)/(x+7-3)= (x+19)/(x+4)
=4
4x+16=x+19
x=3
the number is 1/8
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