document.write( "Question 1087688: If 1+4=5 and 2+5=12 and 3+6=21. What does 5+8 equal.? \n" ); document.write( "

Algebra.Com's Answer #701987 by MathLover1(20850) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"1%2B4=highlight%285%29\"$
\n" ); document.write( " $\"2%2B5=highlight%2812%29\"$ => $\"2%2B5%2Bhighlight%285%29=highlight%2812%29\"$
\n" ); document.write( " $\"3%2B6=highlight%2821%29\"$ => $\"3%2B6%2Bhighlight%2812%29=highlight%2821%29\"$ \r
\n" ); document.write( "\n" ); document.write( "to find what does $\"5%2B8\"$ equal, you need first find $\"4%2B7\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"4%2B7=highlight%2832%29\"$ => $\"4%2B7%2Bhighlight%2821%29=highlight%2832%29\"$ \r
\n" ); document.write( "\n" ); document.write( "and $\"5%2B8=highlight%2845%29\"$ => $\"5%2B8%2Bhighlight%2832%29=highlight%2845%29\"$ \n" ); document.write( "

\n" );