Solve the system of equations. -  = 1x + y = 7

A. (7, 0), (8.2, -1.2)
B. (-7, 0), (8.2, -1.2)
C. (-7, 0)
D. (7, 0)


Answer: A

Mathematics

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A. 82 + 16
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A. {32} B. {36} C. {10} D. {9}

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Mathematics