SOLUTION: Helena has the same number of $1, $5, $10 bills. The total value is $128. How many of each bill does she have?

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Question 654373: Helena has the same number of $1, $5, $10 bills. The total value is $128. How many of each bill does she have?
Answer by schmidtmomto6(24) About Me  (Show Source):
You can put this solution on YOUR website!
$1(X) + $5(X) + $10(X) = $128
$16(X) = $128, then divide each side by $16.
x=8, so she has 8 of each bill.