document.write( "Question 660483: a baseball team played 18 games. they won 4 more than they lost. how many games did they win? \n" ); document.write( "
Algebra.Com's Answer #411251 by ReadingBoosters(3246)\"\" \"About 
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x = wins
\n" ); document.write( "y = losses
\n" ); document.write( "x + y = 18
\n" ); document.write( "x = 4 + y\r
\n" ); document.write( "\n" ); document.write( "Substitute the second into the first equation
\n" ); document.write( "(4 + y) + y = 18
\n" ); document.write( "4 + 2y = 18
\n" ); document.write( "2y = 18 - 4
\n" ); document.write( "2y = 14
\n" ); document.write( "y = 7 losses
\n" ); document.write( "x = 4 + 7 = 11 wins
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