In a fraction, denominator is 3 less than the twice the numerator. If 1/ 2 is subtracted from numerator and 3/ 5 is added to the denominator, then the new fraction becomes 45/ 76. Find the original fraction.
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Let the numerator of the fraction be x
By data denominator
The fraction
1 ÷ 2 is subtracted from the numerator fraction
3 ÷ 5 is added to the denominator
New fraction
Therefore the numerator = 5
Denominator = 2x - 3 = 7
The fraction = 5/7
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