10x -20 plus 7x plus 4 equals 180 what is x
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Each of the 223 million people put $10 back into circulation every year.
So every year, this much money goes into circulation, and this is how much that goes into circulation the first year.
This is how much that will be in circulation after 2 years.
This is how much that will be in circulation after 3 years.
So we can create the table:
![\sf\left[\begin{array}{cc}\sf Years&\sf Money&\sf 1&\sf 2,230,000,000\\\sf 2&\sf 4,460,000,000&\sf 3&\sf 6,690,000,000\end{array}\right]](https://tex.z-dn.net/?f=%20%5Csf%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D%5Csf%20Years%26%5Csf%20Money%26%5Csf%201%26%5Csf%202%2C230%2C000%2C000%5C%5C%5Csf%202%26%5Csf%204%2C460%2C000%2C000%26%5Csf%203%26%5Csf%206%2C690%2C000%2C000%5Cend%7Barray%7D%5Cright%5D%20)
So every year, this much money goes into circulation, and this is how much that goes into circulation the first year.
This is how much that will be in circulation after 2 years.
This is how much that will be in circulation after 3 years.
So we can create the table:
