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Select the correct answer.
Which system of equations can be solved using this matrix equation?
[5 2 1] I
7-52
-5 3 1
O A.
Y =
O C.
3
12
5x + 2x + x
7y - 5y + 2y
-5z + 3z + z
OB. 5x + 7y 5z
-
=16
3
= 12
= 16
2x - 5y + 3z = 3
2 + 2y + z = 12
|| ||
5x + 2y + z =
7x - 5y + 2z =
CO
2..1
16
3
19

Select the correct answer Which system of equations can be solved using this matrix equation 5 2 1 I 752 5 3 1 O A Y O C 3 12 5x 2x x 7y 5y 2y 5z 3z z OB 5x 7y class=

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