document.write( "Question 647246: 2d-3f=9. For f \n" ); document.write( "

Algebra.Com's Answer #406053 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( " $\"2d-3f=9\"$ ... For $\"f\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"2d-3f%2B3f=9%2B3f\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"2d-9=9-9%2B3f\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"2d-9=3f\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"2d%2F3-9%2F3=f\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"2d%2F3-3=f\"$ \n" ); document.write( "

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