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OpenStudy (anonymous):
Solve the following system. y = x + 3 2x + y = 9 (2, 5) (5, 2) (−2, 5) (2, −5)
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OpenStudy (anonymous):
please i need help <3
OpenStudy (anonymous):
plug in the y into the second equation \[2x+y=9\]
OpenStudy (anonymous):
|dw:1338848930876:dw| choices b) (5,2) and c) (-2,5) are automatically eliminated because \[x=2\]
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