document.write( "Question 1045829: Please help. If r=3z,15z=20x, and 10x=2y, then r=? \n" ); document.write( "
Algebra.Com's Answer #661372 by Alan3354(69443)\"\" \"About 
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r = 3z
\n" ); document.write( "It says that. What's the problem?
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