document.write( "Question 165636: 7r+48r \n" ); document.write( "
Algebra.Com's Answer #122092 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
7r+48r
\n" ); document.write( "= 55r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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