Solve by the method of elimination by addition or subtraction.
= 59x = 10 + 9y
A. x = 
, y = 
B. x = 
, y = 
C. x = 
, y = 
D. x = 
, y = 
Answer: C
Mathematics
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A. 392
B. 784
C. 
D. 
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A. [-5, -1)
B. (-5, -1)
C. (-5, -1]
D. [-5, -1]
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