document.write( "Question 366235: Suppose a video store charges non members $4 to rent each video. A store membership cost $21 and members pay only $2.50 to rent each video. For what number of videos is the cost the same. \r
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document.write( "From Equations with variables on both sides. \n" );
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Algebra.Com's Answer #260965 by dlh(17)![]() ![]() ![]() You can put this solution on YOUR website! 4x=2.50x+21\r \n" ); document.write( "\n" ); document.write( "1.50x=21\r \n" ); document.write( "\n" ); document.write( "x=14\r \n" ); document.write( "\n" ); document.write( "14 videos \n" ); document.write( " |