document.write( "Question 711515: .05x+.15(50-x)=5.50 \n" ); document.write( "
Algebra.Com's Answer #437440 by rfer(16322)\"\" \"About 
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0.05x+7.5-0.15x=5.5
\n" ); document.write( "-0.1x=5.5-7.5
\n" ); document.write( "-0.1x=-2
\n" ); document.write( "x=-2/-0.1x
\n" ); document.write( "x=20
\n" ); document.write( "
\n" );