document.write( "Question 230488: A can do a piece of work in 36 days, B in 54 days and C in 72 days. All of them began together but A left 8 days and B left 12 days before the completion of the work. How many days in all did C put in till the entire work was finished?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #170673 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
let x = \"total days to complete work\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(x - 8)/36 + (x - 12)/54 + x/72 = 1\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "multiplying by 216 (LCD) ___ 6x - 48 + 4x - 48 + 3x = 216 ___ 13x = 312\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x = 24
\n" ); document.write( "
\n" );