Find the values of the variables for which the statement is true, if possible.[4 b 2] + [a 9 c] = [2 3 -7]
A. a = 2; b = 6; c = 9
B. a = 6; b = 12; c = -5
C. a = 
; b = 
; c = - 
D. a = -2; b = -6; c = -9
Answer: D
Mathematics
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