document.write( "Question 799362: when all n teams in a league play every other team twice, a total N games are played, where N= n^2-n. A soccer league has 8 teams and all play each other twice. How many games are played? \n" ); document.write( "
Algebra.Com's Answer #482634 by stanbon(75887)\"\" \"About 
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when all n teams in a league play every other team twice, a total N games are played, where N= n^2-n. A soccer league has 8 teams and all play each other twice. How many games are played?
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\n" ); document.write( "N = 8^2-8 = 64-8 = 56 games
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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