Mathematics, 06.09.2020 03:01, dommalb

The developers of a web site are tracking its number of adult users and teenage users. They found that the equation 48x + y = 729 models the number of teenage users over time, and the equation 135x − 2y = −140 models the number of adult users over time. In both equations, x is the number of years since 2000, and y is the number of users in thousands. During what year was the number of teenage users and adult users the same?

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The developers of a web site are tracking its number of adult users and teenage users. They found th...