1) The numerator of a fraction is 7 less than the denominator. If 3 is

1.	1) The numerator of a fraction is 7 less than the denominator. If 3 is added to the numerator and 2 isadded to the denominator, the value of fraction becomes 45. Find the original fraction.
Answer» ANSWER: $\frac{(x - 7) + 3}{x + 2} = \frac{4}{5}$ $5x - 20 = 4x + 8$ $x = 28$ $original \: fraction \: is \: \frac{21}{28}$

1) The numerator of a fraction is 7 less than the denominator. If 3 is added to the numerator and 2 isadded to the denominator, the value of fraction becomes 45. Find the original fraction.

Answer»

ANSWER:

$\frac{(x - 7) + 3}{x + 2} = \frac{4}{5}$

$5x - 20 = 4x + 8$

$x = 28$

$original \: fraction \: is \: \frac{21}{28}$

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1) The numerator of a fraction is 7 less than the denominator. If 3 is added to the numerator and 2 isadded to the denominator, the value of fraction becomes 45. Find the original fraction.​

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1) The numerator of a fraction is 7 less than the denominator. If 3 is added to the numerator and 2 isadded to the denominator, the value of fraction becomes 45. Find the original fraction.