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OpenStudy (anonymous):
Use the elimination method to solve the system of equations. Choose the correct ordered pair. x + y = 9 x - y = 7 A. (8, 1) B. (12, -3) C. (7, 0) D. (16, -7)
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Parth (parthkohli):
Adding both equations: 2x = 16 x = 8 8 + y = 9 y = 1
Parth (parthkohli):
A. 8,1
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