SOLUTION: on adding 1 in numerator and denominator of same fraction. denominator becomes 3 times the numerator. write the equation?

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Question 918530: on adding 1 in numerator and denominator of same fraction. denominator becomes 3 times the numerator. write the equation?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
%28n%2B1%29%2F%28d%2B1%29+=+n%2F3n
%28n%2B1%29%2F%28d%2B1%29+=+1%2F3 | Cross Multiplying
3(n+1) = d+1
3n + 3 = d+ 1
3n + 2 = d