document.write( "Question 1057627: John collected 150 nickels and dimes. He has 30 more nickels than dimes. How many of each does he have? \n" ); document.write( "
Algebra.Com's Answer #672651 by addingup(3677)![]() ![]() You can put this solution on YOUR website! n = d+30 since he has 30 more nickels than dimes, to make them equal you have to add 30 to the dimes. \n" ); document.write( ": \n" ); document.write( "n+d = 150 substitute for n: \n" ); document.write( "d+30+d = 150 \n" ); document.write( "2d = 120 \n" ); document.write( "d = 60 he has 60 dimes and 150-60 = 90 nickels\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |