Mathematics, 14.07.2019 08:00 okokalyssa
Dakarai wrote the system of linear equations below. 7x+8y=28 -3x+9y=-24 dakarai then wrote the coefficient matrix that represented this system. which matrix could she have written?
Answers: 1
![\left[\begin{array}{ccc}7&8\\-3&9\\\end{array}\right] =\left[\begin{array}{ccc}28\\-24\end{array}\right]](/tpl/images/0087/8839/9b845.png)
. That's what your matrix would look like.
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Dakarai wrote the system of linear equations below. 7x+8y=28 -3x+9y=-24 dakarai then wrote the coeff...
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