viv1302
07.05.2021 •
Mathematics
Which matrix represents the system of equations shown below?
2x - 9y = 12
-5x - 7y = 15
O A.
[2 -9 12
5 -7 15
O B.
1-2 -9 127
5 -7 15
O C.
2 -9 127
-5 -7 15
O D. 13:53
1-2 -9 -121
-5 -7 -15
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Ответ:
(A) is the correct answer
Step-by-step explanation:
1/6 stays the same but 3/5 canges to 5/3