document.write( "Question 499035: For the following problem, define a variable, write and solve an equation, and answer the question: Pat takes 10 minutes longer than Mike to wash the car. Working together, they can wash the car in 12 minutes. How long will it take mike to do it alone? \n" ); document.write( "
| Algebra.Com's Answer #337320 by deborabr(181)     You can put this solution on YOUR website! Pat --> x+10 \n" ); document.write( "Mike -> x \n" ); document.write( "Pat + Mike = 12 \n" ); document.write( "x + x + 10 = 12 \n" ); document.write( "2x + 10 = 12 \n" ); document.write( "2x = 12 - 10 \n" ); document.write( "2x = 2 \n" ); document.write( "x = 1 \n" ); document.write( "Mike takes 1 minute to wash the car \n" ); document.write( "Pat takes 11 minutes to wash the car \n" ); document.write( " |