![2x-3y=5\\5x=4y=14\\\\\left[\begin{array}{cc}2&-3\\5&-4\\\end{array}\right] \left[\begin{array}{c}x\\y\\\end{array}\right] =\left[\begin{array}{c}5\\14\\\end{array}\right]](/tpl/images/1341/7255/1c611.png)
![\\\left[\begin{array}{cc}2&-3\\5&-4\\\end{array}\right]](/tpl/images/1341/7255/d97e1.png)
![\left[\begin{array}{cc}1&0\\0&1\\\end{array}\right]](/tpl/images/1341/7255/188b5.png)
![\left[\begin{array}{ccc}-4&3\\-5&2\\\end{array}\right]](/tpl/images/1341/7255/ea5a8.png)
![\left[\begin{array}{cc}\frac{-4}{7} &\frac{3}{7} \\\frac{-5}{7} &\frac{2}{7}\\\end{array}\right]](/tpl/images/1341/7255/91f56.png)
![\left[\begin{array}{ccc}x\\y\\\end{array}\right] = \left[\begin{array}{cc}\frac{-4}{7} &\frac{3}{7} \\\frac{-5}{7} &\frac{2}{7}\\\end{array}\right] \left[\begin{array}{ccc}5\\14\\\end{array}\right] = \left[\begin{array}{ccc}\frac{22}{7} \\\frac{3}{7} \\\end{array}\right]](/tpl/images/1341/7255/1cce4.png)
Help mi out plz. solve using matrix method​
...
Mathematics, 22.05.2021 16:00 xxaurorabluexx
Help mi out plz. solve using matrix method​
Answers: 2
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