Use a graphing calculator to solve the system of equations. Round your solution to one decimal place.
A. (-2.2, 1.1, -6.4, 23.3)
B. (2.2, 1.1, -6.4, -12.4)
C. (2.2, -1.1, -6.4, 7.6)
D. (2.2, 1.1, 7.2, 12.4)
Answer: B
Mathematics
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