document.write( "Question 71942: simplify: 1 over a + 2 over 3b divided by 1 over 2b - 3 over a.\r
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\n" ); document.write( "\n" ); document.write( "what number can not be used to replace the variable in\r
\n" ); document.write( "\n" ); document.write( " 3 over x+1 and x-2 over 4\r
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Algebra.Com's Answer #51475 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Please use parentheses to show where numerators and/or denominators
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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