The bank teller is counting total amount of money in the cash drawer at the end of the shift. There is total of $2600 in denominations of $1, $5, $10, and $20 bills. Total number of paper bills is 235. Number of $20 bills is twice number of $1 bills, and number of $5 bill is 10 more than number of $1 bills. Write down the system of linear equations to represent condition.