document.write( "Question 706823: 4/5=2x/25 this is a proportion \n" ); document.write( "
Algebra.Com's Answer #435413 by rfer(16322)\"\" \"About 
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10x=100
\n" ); document.write( "x=100/10
\n" ); document.write( "x=10
\n" ); document.write( "
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