document.write( "Question 109041: 7/9 -(-13/18)= -1/18 \n" ); document.write( "
Algebra.Com's Answer #79503 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
7/9 -(-13/18)= -1/18
\n" ); document.write( "I don't know where you got this equation but
\n" ); document.write( "it is not true.
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\n" ); document.write( "14/18 +13/18 = 27/18\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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