document.write( "Question 240379: Solve the proportion \r
\n" ); document.write( "\n" ); document.write( "3(a-4)/5=2a/6
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Algebra.Com's Answer #176717 by Alan3354(69443)\"\" \"About 
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3(a-4)/5=2a/6
\n" ); document.write( "Cross multiply
\n" ); document.write( "6*3(a-4) = 10a
\n" ); document.write( "18a - 72 = 10a
\n" ); document.write( "-8a = -72
\n" ); document.write( "a = 9
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