document.write( "Question 106986: 0.5x=300-x
\n" ); document.write( "solve for x
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Algebra.Com's Answer #77825 by checkley75(3666)\"\" \"About 
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.5x=300-x
\n" ); document.write( ".5x+x=300
\n" ); document.write( "1.5x=300
\n" ); document.write( "x=300/1.5
\n" ); document.write( "x=200 answer.
\n" ); document.write( "proof
\n" ); document.write( ".5*200=300-200
\n" ); document.write( "100=100
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