document.write( "Question 1197847: How do you solve this problem? 38+53=40+51=91
\n" ); document.write( " / \
\n" ); document.write( " 2 51
\n" ); document.write( "

Algebra.Com's Answer #831288 by josgarithmetic(39838)\"\" \"About 
You can put this solution on YOUR website!
Similar to borrowing if you do not \"need\" to\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Meant mostly as a mental technique\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"38%2B53\"\r
\n" ); document.write( "\n" ); document.write( "\"30%2B8%2B50%2B3\"\r
\n" ); document.write( "\n" ); document.write( "\"30%2B50%2B8%2B2%2B1\"\r
\n" ); document.write( "\n" ); document.write( "\"%2830%2B50%29%2B%288%2B2%29%2B1\"\r
\n" ); document.write( "\n" ); document.write( "\"80%2B10%2B1\"\r
\n" ); document.write( "\n" ); document.write( "\"91\"
\n" ); document.write( "
\n" );