Mathematics, 04.10.2019 20:30 patrickgonzalezjr13

Using cramer's rule, what is the value of x in the system of equations below?
-x-3y=-3
-2x-5y=-8
a.| -3 -3 |
|_ -8-5_|=-2
-1
b.| -3 -3 |
|_-8-5_|=9
-1
c.| -1 -3 |
|_-2 -8_|=-2
-1
d.| -1 -3 |
|_-2-8_|=9
-1

Answers: 1

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Using cramer's rule, what is the value of x in the system of equations below?
-x-3y=-3
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Using cramer's rule, what is the value of x in the system of equations below? -x-3y=-3 -2x-5y=-8 a.| -3 -3 | |_ -8-5_|=-2 -1 b.| -3 -3 | |_-8-5_|=9 -1 c.| -1 -3 | |_-2 -8_|=-2 -1 d.| -1 -3 | |_-2-8_|=9 -1

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Another question on Mathematics

Using cramer's rule, what is the value of x in the system of equations below?
-x-3y=-3
-2x-5y=-8
a.| -3 -3 |
|_ -8-5_|=-2
-1
b.| -3 -3 |
|_-8-5_|=9
-1
c.| -1 -3 |
|_-2 -8_|=-2
-1
d.| -1 -3 |
|_-2-8_|=9
-1