document.write( "Question 958686: A company makes toy cars. It sells red cars for $2 each and black cars for $3 each. If the company sold 44 cars total and made $105, how many red cars were sold? \n" ); document.write( "
Algebra.Com's Answer #585900 by macston(5194)\"\" \"About 
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R=red cars; B=black cars
\n" ); document.write( "R+B=44
\n" ); document.write( "R=44-B
\n" ); document.write( "$2R+$3B=$105 Substitute for R.
\n" ); document.write( "$2(44-B)+$3B=$105
\n" ); document.write( "$88-$2B+$3B=$105 Subtract $88 from each side.
\n" ); document.write( "$1B=$17 Divide each side by $1.
\n" ); document.write( "B=17 They sold 17 black cars.
\n" ); document.write( "R=44-B=44-17=27 ANSWER: They sold 27 red cars.
\n" ); document.write( "CHECK:
\n" ); document.write( "$2R+$3B=$105
\n" ); document.write( "$2(27)+$3(17)=$105
\n" ); document.write( "$54+$51=$105
\n" ); document.write( "$105=$105
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