document.write( "Question 572082: Ben has $2.25 in nickels and dimes. He has 6 more nickels than dimes. How many nickels does he have?\r
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document.write( "I've tried everything I know, but I cant seem to solve it :( \n" );
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Algebra.Com's Answer #368282 by scott8148(6628) You can put this solution on YOUR website! \"Ben has $2.25 in nickels and dimes\" ___ 5n + 10d = 225\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"He has 6 more nickels than dimes\" ___ n = d + 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "substituting ___ 5(d + 6) + 10d = 225 ___ 5d + 30 + 10d = 225 ___ 15d = 195\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for d, then substitute back to find n \n" ); document.write( " |