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Which matrix represents the system of equations below?
{-2x-7y=3
{7x-6y=12

User Dellowar
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1 Answer

4 votes

Answer:


\left[\begin{array}{ccc}-2&-7\\7&-6\\\end{array}\right] \left[\begin{array}{ccc}x\\y\\\end{array}\right] = \left[\begin{array}{ccc}3\\12\\\end{array}\right]


User Garson
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