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OpenStudy (anonymous):
Which matrix represents the system of equations shown below? -x - 2y = 7 5x + 6y = -8
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Parth (parthkohli):
Where are the choices?
OpenStudy (anonymous):
square matrix
OpenStudy (anonymous):
a.[-1 -1 7] [5 -6 -8] b.-1 -2 7] [5 -6 -6] c.[-1 2 7] [5 6 -8] d.[-1 2 7] [5 6 -8]
OpenStudy (anonymous):
d is right choice
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