Answer:
For equal matrices,
3x + 7 = 0 ?. (1)
; 5 = y ?2 ?. (2)
y + 1 = 8 ?. (3)
; 2 = 3x = 4 ?. (4)
From (1) and
(4), we get
3x = ? 7 and ?3x
= 2
i.e. which is not
possible.
is the correct
answer.
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