Solve by any method. If there is not one solution to a system, state why.-6y + 7y = 3x + 3(x + 2) - 3x - 23(x + y) - x + y = 30

A. No solution, inconsistent system
B. (1, 7)
C. (7, 1)
D. Infinite number of solutions, dependent system


Answer: B

Mathematics

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