document.write( "Question 752411: What is the property of (7+8)+(4+5)=7+(8+4)+5 \n" ); document.write( "

Algebra.Com's Answer #457733 by lenny460(1073) $\"\"$ $\"About$

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What is the property of (7 + 8) + (4 + 5) = 7 + (8 + 4) + 5\r
\n" ); document.write( "\n" ); document.write( "7 + 8 = 15\r
\n" ); document.write( "\n" ); document.write( "4 + 5 = 9\r
\n" ); document.write( "\n" ); document.write( "8 + 4 = 12\r
\n" ); document.write( "\n" ); document.write( "Therefore:\r
\n" ); document.write( "\n" ); document.write( "15 + 9 = 7 + 12 + 5\r
\n" ); document.write( "\n" ); document.write( "15 + 9 = 24\r
\n" ); document.write( "\n" ); document.write( "7 + 12 = 19\r
\n" ); document.write( "\n" ); document.write( "19 + 5 = 24\r
\n" ); document.write( "\n" ); document.write( "24 = 24\r
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\n" ); document.write( "\n" ); document.write( "The equation balances.\r
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\n" ); document.write( "\n" ); document.write( "Lennox Obuong
\n" ); document.write( "Algebra Tutor
\n" ); document.write( "Nairobi, Kenya
\n" ); document.write( "Email: obuong3@aol.com \n" ); document.write( "

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