document.write( "Question 759788: A person can walk a certain distance and drive back in six hours. he can also walk both ways in 10 hours. how much time will he take to drive both ways? \n" ); document.write( "
| Algebra.Com's Answer #462209 by Cromlix(4381)     You can put this solution on YOUR website! Walking = x \n" ); document.write( "Driving = y \n" ); document.write( "x + y = 6 hours \n" ); document.write( "2x = 10 hours \n" ); document.write( " x = 5 hours \n" ); document.write( "x + y = 6 \n" ); document.write( "5 + y = 6 \n" ); document.write( " y = 6 - 5 \n" ); document.write( " y = 1 hour \n" ); document.write( "It will take 2 hours to drive both ways. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |