document.write( "Question 1014660: If I have 7 more quarters than I have dimes and I have 15 coins how much do I have \n" ); document.write( "
Algebra.Com's Answer #630960 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "D=number of dimes; Q=number of quarters=D+7 \n" ); document.write( ". \n" ); document.write( "D+Q=15 \n" ); document.write( "D+(D+7)=15 \n" ); document.write( "2D+7=15 \n" ); document.write( "2D=8 \n" ); document.write( "D=4 \n" ); document.write( ". \n" ); document.write( "Q=D+7=4+7=11 \n" ); document.write( ". \n" ); document.write( "ANSWER: You have 4 dimes and 11 quarters. \n" ); document.write( " \n" ); document.write( " |