document.write( "Question 158952: In one season Ana ran 18 races.this was four fewer races than twice the number of races kelly ran.how mantra races did kelly run \n" ); document.write( "
Algebra.Com's Answer #117091 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
18=2k-4
\n" ); document.write( "2k=18+4
\n" ); document.write( "2k=22
\n" ); document.write( "k=22/2
\n" ); document.write( "k=11 races for Kelly.
\n" ); document.write( "Proof:
\n" ); document.write( "18=2*11-4
\n" ); document.write( "18=22-4
\n" ); document.write( "18=18
\n" ); document.write( "
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