document.write( "Question 1120159: A box contains nickels, dimes and pennies worth $8.40. The number of dimes is six less than twice the number of pennies and there is an equal number of dimes and nickels. How many nickels are there in the box? \n" ); document.write( "
Algebra.Com's Answer #735824 by ikleyn(52788)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "This problem is a typical example to solve using  ONE  UNKNOWN  and  ONE EQUATION,  as the tutor  @MathTherapy did.\r
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\n" ); document.write( "\n" ); document.write( "The way  @gosgarithmetic  uses is the way to nowhere.\r
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\n" ); document.write( "\n" ); document.write( "I do not recommend you to follow his approach.\r
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\n" ); document.write( "\n" ); document.write( "If you want to see other similar problem solved with one equation and one unknown,  look into the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Advanced word problems to solve using a single linear equation\r
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