SOLUTION: Solve For q: 3/p + 3/q=5/r

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Question 1130310: Solve For q: 3/p + 3/q=5/r
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
3/p + 3/q = 5/r
3/q = 5/r - 3/p
3/q = (5p-3r)/pr
q/3 = pr/(5p-3r)
q = 3pr/(5p-3r)