document.write( "Question 104403: if 5 is added to a number the result is 13 \n" ); document.write( "
Algebra.Com's Answer #76833 by HyperBrain(694)\"\" \"About 
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Let x=the no.\r
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\n" ); document.write( "\n" ); document.write( "If 5 is added to a number the result is 13,\r
\n" ); document.write( "\n" ); document.write( "then,\r
\n" ); document.write( "\n" ); document.write( "\"x%2B5=13\"
\n" ); document.write( "\"x%2B5-5=13-5\"
\n" ); document.write( "\"x%2B0=6\"
\n" ); document.write( "\"x=6\"\r
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\n" ); document.write( "\n" ); document.write( "Therefore, the number is 6.\r
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\n" ); document.write( "\n" ); document.write( "Power up,
\n" ); document.write( "HyperBrain!
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