Solve the system using the substitution method. If the system has no solution or an infinite number of solutions, state this. y = 3x + 43x + y = -2
A. (-1, 1)
B. (1, -1)
C. (1, -5)
D. (-2, -2)
Answer: A
Mathematics
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and B = 
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B. 
C. 
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