SOLUTION: A denominator is 5 more than the numerator. If the numerator is decreased by 3 and the denominator is increased by 15, the resulting fraction is 1/8. What was the original fraction

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Question 1112375: A denominator is 5 more than the numerator. If the numerator is decreased by 3 and the denominator is increased by 15, the resulting fraction is 1/8. What was the original fraction?
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
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A denominator is 5 more than the numerator. If the numerator is decreased by 3 and the denominator is increased by 15, the resulting fraction is 1/8.
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Original fraction n%2F%28n%2B5%29

and then,

highlight_green%28%28n-3%29%2F%28n%2B5%2B15%29=1%2F8%29

Solve...