document.write( "Question 856603: \"A bank teller has 35 bills in $5, $10, and $20 denominations. The total value from these bills is $370. The total number of $10 bills and $20 bills is 7 more than the number of $5. How many bills of each denomination does the teller have?\"\r
\n" ); document.write( "\n" ); document.write( "What I have done:\r
\n" ); document.write( "\n" ); document.write( "x+y+z=35
\n" ); document.write( "5x+10y+20z=370
\n" ); document.write( "y+z+7=x\r
\n" ); document.write( "\n" ); document.write( "Then I keep getting fractions/decimals which is not correct
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Algebra.Com's Answer #516063 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Your third equation is incorrect.
\n" ); document.write( "\"y%2Bz=7%2Bx\"
\n" ); document.write( "\"Is\" is usually the tip-off word that means equals.
\n" ); document.write( "Try it like this and see what you get.
\n" ); document.write( "If you need help, please repost.
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