document.write( "Question 1205973: It takes Leon 17 hours to seal his driveway working by himself. If Michael helps​ Leon, they can seal the driveway in 5 hours. How long would it take Michael to seal the driveway​ alone? \n" ); document.write( "
Algebra.Com's Answer #843106 by josgarithmetic(39617)\"\" \"About 
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Michael & Leon, \"1%2F5\" job per hours\r
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\n" ); document.write( "\n" ); document.write( "Leon alone, \"1%2F17\" job per hours\r
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\n" ); document.write( "\n" ); document.write( "m, the time for Michael working alone\r
\n" ); document.write( "\n" ); document.write( "\"1%2F17%2B1%2Fm=1%2F5\"\r
\n" ); document.write( "\n" ); document.write( "\"1%2Fm=1%2F5-1%2F17\"\r
\n" ); document.write( "\n" ); document.write( "\"1%2Fm=17%2F85-5%2F85\"\r
\n" ); document.write( "\n" ); document.write( "\"1%2Fm=12%2F85\"\r
\n" ); document.write( "\n" ); document.write( "\"m=85%2F12\"\r
\n" ); document.write( "\n" ); document.write( "\"m=7%261%2F12\"
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