document.write( "Question 391269: Ella swims four times a week at her club's pool.She swims the same number of laps on monday wednesday,and friday,and 15 laps on saturday.She swims a total of 51 laps each week.HOW many laps does she swim on monday ? \n" ); document.write( "
Algebra.Com's Answer #277553 by josmiceli(19441)\"\" \"About 
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Let \"x\" = number of laps she swims on m, w, and f
\n" ); document.write( "\"x+%2B+x+%2B+x+=+15+=+51\"
\n" ); document.write( "\"3x+%2B+15+=+51\"
\n" ); document.write( "\"3x+=+36\"
\n" ); document.write( "\"x+=+12\"
\n" ); document.write( "She swims 12 laps on Monday
\n" ); document.write( "
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