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document.write( "The LCD of the denominators 4, 12, and 6\r\n" );
document.write( "is 12. So we multiply every term on both \r\n" );
document.write( "sides by 12, written as
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document.write( "
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document.write( "All the denominators cancel out:\r\n" );
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document.write( "
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document.write( "All that's left is\r\n" );
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document.write( "
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document.write( "You can solve that and you'll get
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document.write( "Edwin
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