document.write( "Question 627582: Sam can do a job in X hours. Denise can do the same job in X+2 hours, How long will it take Sam and Denise to do the same job together? (Express your answer in terms of X.) \n" ); document.write( "

Algebra.Com's Answer #399075 by richwmiller(17219) $\"\"$ $\"About$

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y/x+y/(x+2)=1
\n" ); document.write( "x+1!=0, y = (x (x+2))/(2 (x+1)), x^2+2 x!=0 \n" ); document.write( "

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