SOLUTION: If r = 5 z then 15 z = 3 y, then r =

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Question 7340: If r = 5 z then 15 z = 3 y, then r =
Answer by longjonsilver(2297) About Me  (Show Source):
You can put this solution on YOUR website!
several ways to do this, mine would be: r = 5z --> 3r=15z but the second equation says 15z=3y, so we can write that

3r = 3y
hence r = y

was that the aim of the question?

Jon.