document.write( "Question 291211: During a sale, an automobile dealer sold 69 cars and trucks. If she sold 27 more cars than trucks, how many of each did she sell. \n" ); document.write( "
Algebra.Com's Answer #210634 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! X+(X+27)=69 \n" ); document.write( "2X=69-27 \n" ); document.write( "2X=42 \n" ); document.write( "X=42/2 \n" ); document.write( "X=21 TRUCKS SOLD. \n" ); document.write( "21+27=48 CARS SOLD. \n" ); document.write( "PROOF: \n" ); document.write( "21+48=69 \n" ); document.write( "69=69 \n" ); document.write( " |