document.write( "Question 857232: half a number plus 9 is equal to double the number. what is the number?
\n" ); document.write( "x divided by 2+9=2x \n" ); document.write( "

Algebra.Com's Answer #516424 by richwmiller(17219) $\"\"$ $\"About$

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x/2+9=2x
\n" ); document.write( "x+18=4x
\n" ); document.write( "18=3x
\n" ); document.write( "6=x
\n" ); document.write( "check
\n" ); document.write( "3+9=12
\n" ); document.write( "ok\r
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