![\left[\begin{array}{cc}-1&3\\4&-2\end{array}\right] \left[\begin{array}{c}x&y\end{array}\right] =\left[\begin{array}{c}2&22\end{array}\right]](/tpl/images/0045/3759/91672.png)
![\left[\begin{array}{cc}-2&-3\\-4&-1\end{array}\right]](/tpl/images/0045/3759/d47f0.png)
![\left[\begin{array}{cc}2&3\\4&1\end{array}\right]](/tpl/images/0045/3759/20931.png)
![\left[\begin{array}{c}2&22\end{array}\right]](/tpl/images/0045/3759/28d92.png)
![X=1/10\left[\begin{array}{c}2*2+3*22\\4*2+1*22\end{array}\right]\\X=1/10\left[\begin{array}{c}4+66\\8+22\end{array}\right]\\X=1/10\left[\begin{array}{c}70\\30\end{array}\right]\\X=\left[\begin{array}{c}70/10\\30/10\end{array}\right]\\X=\left[\begin{array}{c}7\\3\end{array}\right]](/tpl/images/0045/3759/f3261.png)
30 points! consider the system of linear equations and the matrix equations below.
what is th...
Mathematics, 03.07.2019 06:20 sweatsierra
30 points! consider the system of linear equations and the matrix equations below.
what is the value of x in the equation?
Answers: 3
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