Mathematics, 17.10.2020 03:01 brionesoswaldo09
The developers of a web site are tracking its number of adult users and teenage users. They found that the equation
56x + y = 737
models the number of teenage users over time, and the equation
121x โ 2y = โ238
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?
Answers: 2
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