Question

the numerator of a fraction is 4 less than the denominator if 2 is added to the numerator the fraction becomes 3/5 find the original fraction​

Answer 1

STEP BY STEP EXPLANATION:

Let the denominator be x then the numerator is x-4

according to question

$\frac{(x - 4 + 2)}{x} = \frac{5}{7}$

$or \: 5x = 7x - 14$

$so \: x = 7$

Therefore fraction is 3/7.

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