Which system has exactly one solution? (y + 4x = -2
A.
W = - 4x + 5
(6x + 3y = -1
B.
2x + y = 4
y = 4x - 5
C.
3x - y = 2
y = -x-5
D. {-4=3(x - 2)
b
B
ОООО
с
D

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