document.write( "Question 470467: Joel has twice as many cd's as mary has. Subtracting 7 from the number of cd's joel has and dividing by 3 equals the number of cd's blake has. If blake has 25 cd's, how many cd's does mary have?\r
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document.write( "I did this equation: 2x-7/3=25\r
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document.write( "Thanks
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document.write( "Chris \n" );
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Algebra.Com's Answer #322726 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! \"Joel has twice as many cd's as mary\" ___ j = 2m\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"Subtracting 7 from the number of cd's joel has and dividing by 3 equals the number of cd's blake has\" \n" ); document.write( "___ (j - 7) / 3 = b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "substituting ___ [(2m) - 7] / 3 = (25)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2m - 7 = 75 \n" ); document.write( " |