document.write( "Question 404714: Some students held a car wash. They charged $3 to wash each car. The students made a profit of $181 after they spent $11 on supplies for the cash wash. How many cars did they wash? \n" ); document.write( "
Algebra.Com's Answer #286023 by josmiceli(19441)\"\" \"About 
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Let \"c\" = number of cars they washed
\n" ); document.write( "\"3c+-+11+=+181\"
\n" ); document.write( "\"3c+=+192\"
\n" ); document.write( "\"c+=+64\"
\n" ); document.write( "They washed 64 cars
\n" ); document.write( "
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