The solution to the system of equations LaTeX: \begin{cases}
2x+3y=18 \\
-9y+z=-23 \\
5...
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Mathematics, 13.11.2020 05:30, paolacorazza
The solution to the system of equations LaTeX: \begin{cases}
2x+3y=18 \\
-9y+z=-23 \\
5x-4z=50
\end{cases}{ 2 x + 3 y = 18 − 9 y + z = − 23 5 x − 4 z = 50 is LaTeX: (A, B, C)( A , B , C ). Find the missing variables.
LaTeX: A=A =
LaTeX: B=B =
LaTeX: C=C =
LaTeX: A=A =
LaTeX: B=B =
LaTeX: C=C =
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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