gracynamos
27.07.2019 •
Mathematics
2. which of the following (-6, 20), (-9, 1) or (14, 2) ) are a solution to the system of equations? : 2x + y = 8 5x + 2y=10
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Ответ:
You can get this through elimination by multiplying the first equation by -2 to get the y values to cancel out.
Ответ: